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BMI ‘vastly underestimates’ true obesity
CHICAGO – , a finding that highlights the shortcomings of BMI and adds to the growing case that BMI alone should not be the default gauge for obesity.
“BMI vastly underestimates true obesity,” Aayush Visaria, MD, said at the annual meeting of the Endocrine Society.
His findings highlight that “BMI should be supplemented with other measures of obesity” for the management of individual patients, with assessments that could include a bioelectrical impedance scale or waist circumference, said Dr. Visaria, a researcher at Rutgers Robert Wood Johnson Medical School in New Brunswick, N.J.
Dr. Visaria cited a new policy issued by the American Medical Association a couple of days before his presentation, which advises that BMI “be used in conjunction with other valid measures of risk such as, but not limited to, measurements of visceral fat, body adiposity index, body composition, relative fat mass, waist circumference, and genetic/metabolic factors.”
“We’re at the start of the end of BMI,” Dr. Visaria declared during a press briefing at the meeting.
He said DEXA is not practical or cost-effective for obesity screening in routine practice. Therefore, he predicts that waist circumference, often expressed as waist-to-height ratio, will be measured more often, although he acknowledged that waist measurement can be difficult. However, better physician training on the measure should help it become the norm.
Another useful tool for obesity measurement he foresees quickly becoming widespread is bathroom scales that record both weight and body fat percentage using a small electric current to make a bioelectrical impedance measure of adiposity.
Bioimpedance scales will provide more standardized measurements than waist circumference and “revolutionize how we measure obesity,” Dr. Visaria predicted. They are “very accessible and cheap,” he noted, with many models sold for less than $100.
Obesity prevalence of 74%
The study by Dr. Visaria and colleagues used data from 9,784 U.S. adults aged 20-59 years (average age, 39 years) collected in several National Health and Nutrition Examination Surveys during 2011-2018. All these participants underwent DEXA assessment of their total body fat as well as a BMI calculation.
Using standard obesity cutoffs for both BMI and total body fat, Dr. Visaria found that DEXA rated 74% of participants as having obesity based on body fat compared with 36% based on BMI.
Among the 64% of the study group who were not obese by BMI, DEXA scans showed 53% of this subgroup did have obesity based on body fat content. Among those with a normal BMI, 43% had obesity by DEXA result.
Further analysis showed that when Dr. Visaria added waist circumference to BMI to enlarge the diagnostic net for obesity it cut the percentage of adults missed as having obesity by BMI alone nearly in half.
Additional analyses showed that the rate of missed diagnoses of obesity by BMI was most common only among people of Hispanic or Asian ethnicity, with both groups showing a 49% rate of obesity by DEXA among those with normal-range BMIs.
The rate of missed obesity diagnoses was highest among all women, with a 59% prevalence of obesity by DEXA among women with a normal-range BMI.
The study received no commercial funding. Dr. Visaria has reported no relevant financial relationships.
A version of this article first appeared on Medscape.com.
CHICAGO – , a finding that highlights the shortcomings of BMI and adds to the growing case that BMI alone should not be the default gauge for obesity.
“BMI vastly underestimates true obesity,” Aayush Visaria, MD, said at the annual meeting of the Endocrine Society.
His findings highlight that “BMI should be supplemented with other measures of obesity” for the management of individual patients, with assessments that could include a bioelectrical impedance scale or waist circumference, said Dr. Visaria, a researcher at Rutgers Robert Wood Johnson Medical School in New Brunswick, N.J.
Dr. Visaria cited a new policy issued by the American Medical Association a couple of days before his presentation, which advises that BMI “be used in conjunction with other valid measures of risk such as, but not limited to, measurements of visceral fat, body adiposity index, body composition, relative fat mass, waist circumference, and genetic/metabolic factors.”
“We’re at the start of the end of BMI,” Dr. Visaria declared during a press briefing at the meeting.
He said DEXA is not practical or cost-effective for obesity screening in routine practice. Therefore, he predicts that waist circumference, often expressed as waist-to-height ratio, will be measured more often, although he acknowledged that waist measurement can be difficult. However, better physician training on the measure should help it become the norm.
Another useful tool for obesity measurement he foresees quickly becoming widespread is bathroom scales that record both weight and body fat percentage using a small electric current to make a bioelectrical impedance measure of adiposity.
Bioimpedance scales will provide more standardized measurements than waist circumference and “revolutionize how we measure obesity,” Dr. Visaria predicted. They are “very accessible and cheap,” he noted, with many models sold for less than $100.
Obesity prevalence of 74%
The study by Dr. Visaria and colleagues used data from 9,784 U.S. adults aged 20-59 years (average age, 39 years) collected in several National Health and Nutrition Examination Surveys during 2011-2018. All these participants underwent DEXA assessment of their total body fat as well as a BMI calculation.
Using standard obesity cutoffs for both BMI and total body fat, Dr. Visaria found that DEXA rated 74% of participants as having obesity based on body fat compared with 36% based on BMI.
Among the 64% of the study group who were not obese by BMI, DEXA scans showed 53% of this subgroup did have obesity based on body fat content. Among those with a normal BMI, 43% had obesity by DEXA result.
Further analysis showed that when Dr. Visaria added waist circumference to BMI to enlarge the diagnostic net for obesity it cut the percentage of adults missed as having obesity by BMI alone nearly in half.
Additional analyses showed that the rate of missed diagnoses of obesity by BMI was most common only among people of Hispanic or Asian ethnicity, with both groups showing a 49% rate of obesity by DEXA among those with normal-range BMIs.
The rate of missed obesity diagnoses was highest among all women, with a 59% prevalence of obesity by DEXA among women with a normal-range BMI.
The study received no commercial funding. Dr. Visaria has reported no relevant financial relationships.
A version of this article first appeared on Medscape.com.
CHICAGO – , a finding that highlights the shortcomings of BMI and adds to the growing case that BMI alone should not be the default gauge for obesity.
“BMI vastly underestimates true obesity,” Aayush Visaria, MD, said at the annual meeting of the Endocrine Society.
His findings highlight that “BMI should be supplemented with other measures of obesity” for the management of individual patients, with assessments that could include a bioelectrical impedance scale or waist circumference, said Dr. Visaria, a researcher at Rutgers Robert Wood Johnson Medical School in New Brunswick, N.J.
Dr. Visaria cited a new policy issued by the American Medical Association a couple of days before his presentation, which advises that BMI “be used in conjunction with other valid measures of risk such as, but not limited to, measurements of visceral fat, body adiposity index, body composition, relative fat mass, waist circumference, and genetic/metabolic factors.”
“We’re at the start of the end of BMI,” Dr. Visaria declared during a press briefing at the meeting.
He said DEXA is not practical or cost-effective for obesity screening in routine practice. Therefore, he predicts that waist circumference, often expressed as waist-to-height ratio, will be measured more often, although he acknowledged that waist measurement can be difficult. However, better physician training on the measure should help it become the norm.
Another useful tool for obesity measurement he foresees quickly becoming widespread is bathroom scales that record both weight and body fat percentage using a small electric current to make a bioelectrical impedance measure of adiposity.
Bioimpedance scales will provide more standardized measurements than waist circumference and “revolutionize how we measure obesity,” Dr. Visaria predicted. They are “very accessible and cheap,” he noted, with many models sold for less than $100.
Obesity prevalence of 74%
The study by Dr. Visaria and colleagues used data from 9,784 U.S. adults aged 20-59 years (average age, 39 years) collected in several National Health and Nutrition Examination Surveys during 2011-2018. All these participants underwent DEXA assessment of their total body fat as well as a BMI calculation.
Using standard obesity cutoffs for both BMI and total body fat, Dr. Visaria found that DEXA rated 74% of participants as having obesity based on body fat compared with 36% based on BMI.
Among the 64% of the study group who were not obese by BMI, DEXA scans showed 53% of this subgroup did have obesity based on body fat content. Among those with a normal BMI, 43% had obesity by DEXA result.
Further analysis showed that when Dr. Visaria added waist circumference to BMI to enlarge the diagnostic net for obesity it cut the percentage of adults missed as having obesity by BMI alone nearly in half.
Additional analyses showed that the rate of missed diagnoses of obesity by BMI was most common only among people of Hispanic or Asian ethnicity, with both groups showing a 49% rate of obesity by DEXA among those with normal-range BMIs.
The rate of missed obesity diagnoses was highest among all women, with a 59% prevalence of obesity by DEXA among women with a normal-range BMI.
The study received no commercial funding. Dr. Visaria has reported no relevant financial relationships.
A version of this article first appeared on Medscape.com.
AT ENDO 2023
Self-talk overhaul may help patients achieve weight loss
It’s common knowledge that the recommended first-line treatment for obesity is behavioral or “lifestyle” intervention, with the goal of losing a modest amount of weight to gain significant health benefits. Unfortunately, when pursuing weight loss, patients often think they need to beat themselves up to stay motivated. I’ve heard patients call themselves “weak,” saying they need to “stop being lazy” and gain some self-control in order to be less of a “failure.” They label their bodies as “disgusting” and themselves as “worthless,” all because of their weight.
Some patients may worry that if they are kind to themselves or “too accepting” of their bodies, they’ll lose motivation to stick with their health behavior goals. That’s a question that my colleagues and I have explored in recent research that attempts to reduce weight stigma as part of standard weight-related care.
Misguided societal view drives blame game
This tendency for people to blame and disparage themselves for their weight is largely driven by the misguided societal view of body weight as an issue of personal responsibility. We’re constantly exposed to messages telling us that there’s a narrow range of acceptable body weights and sizes, and that if we have enough willpower and discipline to eat healthily and exercise, then we should be able to control our weight. These messages are prevalent in the news and in social media, but often they are communicated in health care settings too. Narratives of this kind usually ignore the complex environmental and biological factors that contribute to body size and shape, instead attributing high body weight to laziness and moral failings.
Such messages exemplify weight bias and stigma, or the negative attitudes toward and mistreatment of individuals with a high body weight. Given society’s harsh judgment of people with larger bodies, it’s no surprise that many individuals internalize these beliefs and stigmatize themselves for their weight. This internalized or self-directed stigma is known to be harmful to mental and physical health.
Contrary to beliefs that negative self-talk and self-blame can be motivators to improve health, we know that high levels of weight self-stigma are linked to unhealthy eating behaviors and less engagement in physical activity, among other poor health outcomes. Thus, ironically, internalizing weight stigma actually undermines efforts to lose weight and maintain weight loss, rather than motivating healthy behavior change.
Combating internalized weight stigma
How do we combat these negative weight messages in our culture and reduce, or ideally prevent, internalization of judgment and blame? Fundamental changes in policies, health care practices, and public attitudes are needed to eradicate weight stigma. While such initiatives are underway, there are many individuals who have already experienced and internalized weight stigma and need support now. Interventions such as peer support and psychological counseling may be helpful for challenging negative, internalized beliefs about weight; learning to cope with exposure to weight stigma without internalizing it; increasing self-acceptance and self-compassion; and feeling empowered to fight back against weight bias and stigma.
In our latest study, my colleagues and I tested the long-term effects of including a group intervention to address weight stigma in a standard behavioral weight management program. More than 100 adults with obesity who had experienced and internalized weight stigma were recruited for this clinical trial, which randomly assigned participants to receive either the Weight Bias Internalization and Stigma (Weight BIAS) program combined with standard behavioral weight loss treatment, or standard weight loss treatment alone.
The Weight BIAS program adapted evidence-based psychotherapy techniques to target weight self-stigma, while also providing peer support in a group treatment format. Specific topics included challenging myths and stereotypes about weight; identifying and changing negative thought patterns related to weight and how they affect emotions and behaviors; and responding to experiences of weight stigma.
For example, to challenge negative thoughts (for example, that they were a “failure” because of their weight), patients worked together to examine all of the evidence that proved these beliefs were not true, and came up with ideas for how to revise these thoughts to be less judgmental and more fair and accurate.
Other topics focused on building confidence, increasing body- and self-acceptance, and advocating for themselves and others who are mistreated because of their weight. Many patients shared examples of stigmatizing experiences in health care settings and discussed what they could say or do when facing judgment or discrimination from health care providers, as well as the importance of finding health care providers who treated them with respect. Group discussions also tied in information relevant to health behavior goals, such as overcoming self-consciousness about weight to enjoy physical activity.
Participants were offered weekly group meetings for 20 weeks, followed by a year of less frequent meetings. At the study’s end, participants in the group that received weight loss treatment with the Weight BIAS program on average lost about 7% of their starting weight, compared with an average weight loss of about 5% in the group that received weight loss treatment alone. Weight losses of these magnitudes are known to have meaningful health benefits. Results from our study showed comparable improvements in most outcomes across groups, with some added benefit of the Weight BIAS program for certain psychological and behavioral outcomes. These findings challenge the notion that reducing weight stigma and promoting body acceptance will undermine motivation to engage in healthy behaviors and lose weight. We found no such effect.
What did participants say?
When asked questions such as how much they liked the program, what they learned, and how they used the new skills and changed their self-perceptions, participants who received the Weight BIAS program gave higher ratings than those who received only the weight loss treatment. Positive feedback from free-response questions indicated that many participants identified social support as their favorite aspect of the program. Others highlighted how the program helped them to gain “the ability to think differently about myself and other people” and “an understanding that weight really is separate from the person.” They also described how they brought together the goals of weight loss and body and self-acceptance, saying, “I am more accepting of me and at the same time more dedicated to obtaining a healthier weight,” and “It’s okay to be happy the way I am and still want to change.”
Participants who didn’t receive the Weight BIAS program also shared positive feedback, writing that their favorite part of the program was “being part of such a supportive group of people who can relate to the things that I think and feel” and that they learned “how not to be so hard on myself.” This might suggest that even without an intervention specifically for weight stigma, providing respectful, compassionate care and peer support may help patients to feel less alone and to be kinder to themselves.
Our study results suggest that reducing negative self-talk and internalized beliefs about weight certainly won’t undermine treatment outcomes and may have some benefits beyond standard weight loss treatment. At the same time, we also all need to do our part to change how society views and treats people with larger bodies and prevent the harms of experiencing and internalizing weight stigma.
Research reported in this publication was supported by the National Heart, Lung, and Blood Institute of the National Institutes of Health under award number K23HL140176. The content is solely the responsibility of the author and does not necessarily reflect the official views of the National Institutes of Health.
Dr. Pearl is assistant professor, clinical and health psychology, University of Florida, Gainesville. She has disclosed no relevant financial relationships.
A version of this article originally appeared on Medscape.com.
It’s common knowledge that the recommended first-line treatment for obesity is behavioral or “lifestyle” intervention, with the goal of losing a modest amount of weight to gain significant health benefits. Unfortunately, when pursuing weight loss, patients often think they need to beat themselves up to stay motivated. I’ve heard patients call themselves “weak,” saying they need to “stop being lazy” and gain some self-control in order to be less of a “failure.” They label their bodies as “disgusting” and themselves as “worthless,” all because of their weight.
Some patients may worry that if they are kind to themselves or “too accepting” of their bodies, they’ll lose motivation to stick with their health behavior goals. That’s a question that my colleagues and I have explored in recent research that attempts to reduce weight stigma as part of standard weight-related care.
Misguided societal view drives blame game
This tendency for people to blame and disparage themselves for their weight is largely driven by the misguided societal view of body weight as an issue of personal responsibility. We’re constantly exposed to messages telling us that there’s a narrow range of acceptable body weights and sizes, and that if we have enough willpower and discipline to eat healthily and exercise, then we should be able to control our weight. These messages are prevalent in the news and in social media, but often they are communicated in health care settings too. Narratives of this kind usually ignore the complex environmental and biological factors that contribute to body size and shape, instead attributing high body weight to laziness and moral failings.
Such messages exemplify weight bias and stigma, or the negative attitudes toward and mistreatment of individuals with a high body weight. Given society’s harsh judgment of people with larger bodies, it’s no surprise that many individuals internalize these beliefs and stigmatize themselves for their weight. This internalized or self-directed stigma is known to be harmful to mental and physical health.
Contrary to beliefs that negative self-talk and self-blame can be motivators to improve health, we know that high levels of weight self-stigma are linked to unhealthy eating behaviors and less engagement in physical activity, among other poor health outcomes. Thus, ironically, internalizing weight stigma actually undermines efforts to lose weight and maintain weight loss, rather than motivating healthy behavior change.
Combating internalized weight stigma
How do we combat these negative weight messages in our culture and reduce, or ideally prevent, internalization of judgment and blame? Fundamental changes in policies, health care practices, and public attitudes are needed to eradicate weight stigma. While such initiatives are underway, there are many individuals who have already experienced and internalized weight stigma and need support now. Interventions such as peer support and psychological counseling may be helpful for challenging negative, internalized beliefs about weight; learning to cope with exposure to weight stigma without internalizing it; increasing self-acceptance and self-compassion; and feeling empowered to fight back against weight bias and stigma.
In our latest study, my colleagues and I tested the long-term effects of including a group intervention to address weight stigma in a standard behavioral weight management program. More than 100 adults with obesity who had experienced and internalized weight stigma were recruited for this clinical trial, which randomly assigned participants to receive either the Weight Bias Internalization and Stigma (Weight BIAS) program combined with standard behavioral weight loss treatment, or standard weight loss treatment alone.
The Weight BIAS program adapted evidence-based psychotherapy techniques to target weight self-stigma, while also providing peer support in a group treatment format. Specific topics included challenging myths and stereotypes about weight; identifying and changing negative thought patterns related to weight and how they affect emotions and behaviors; and responding to experiences of weight stigma.
For example, to challenge negative thoughts (for example, that they were a “failure” because of their weight), patients worked together to examine all of the evidence that proved these beliefs were not true, and came up with ideas for how to revise these thoughts to be less judgmental and more fair and accurate.
Other topics focused on building confidence, increasing body- and self-acceptance, and advocating for themselves and others who are mistreated because of their weight. Many patients shared examples of stigmatizing experiences in health care settings and discussed what they could say or do when facing judgment or discrimination from health care providers, as well as the importance of finding health care providers who treated them with respect. Group discussions also tied in information relevant to health behavior goals, such as overcoming self-consciousness about weight to enjoy physical activity.
Participants were offered weekly group meetings for 20 weeks, followed by a year of less frequent meetings. At the study’s end, participants in the group that received weight loss treatment with the Weight BIAS program on average lost about 7% of their starting weight, compared with an average weight loss of about 5% in the group that received weight loss treatment alone. Weight losses of these magnitudes are known to have meaningful health benefits. Results from our study showed comparable improvements in most outcomes across groups, with some added benefit of the Weight BIAS program for certain psychological and behavioral outcomes. These findings challenge the notion that reducing weight stigma and promoting body acceptance will undermine motivation to engage in healthy behaviors and lose weight. We found no such effect.
What did participants say?
When asked questions such as how much they liked the program, what they learned, and how they used the new skills and changed their self-perceptions, participants who received the Weight BIAS program gave higher ratings than those who received only the weight loss treatment. Positive feedback from free-response questions indicated that many participants identified social support as their favorite aspect of the program. Others highlighted how the program helped them to gain “the ability to think differently about myself and other people” and “an understanding that weight really is separate from the person.” They also described how they brought together the goals of weight loss and body and self-acceptance, saying, “I am more accepting of me and at the same time more dedicated to obtaining a healthier weight,” and “It’s okay to be happy the way I am and still want to change.”
Participants who didn’t receive the Weight BIAS program also shared positive feedback, writing that their favorite part of the program was “being part of such a supportive group of people who can relate to the things that I think and feel” and that they learned “how not to be so hard on myself.” This might suggest that even without an intervention specifically for weight stigma, providing respectful, compassionate care and peer support may help patients to feel less alone and to be kinder to themselves.
Our study results suggest that reducing negative self-talk and internalized beliefs about weight certainly won’t undermine treatment outcomes and may have some benefits beyond standard weight loss treatment. At the same time, we also all need to do our part to change how society views and treats people with larger bodies and prevent the harms of experiencing and internalizing weight stigma.
Research reported in this publication was supported by the National Heart, Lung, and Blood Institute of the National Institutes of Health under award number K23HL140176. The content is solely the responsibility of the author and does not necessarily reflect the official views of the National Institutes of Health.
Dr. Pearl is assistant professor, clinical and health psychology, University of Florida, Gainesville. She has disclosed no relevant financial relationships.
A version of this article originally appeared on Medscape.com.
It’s common knowledge that the recommended first-line treatment for obesity is behavioral or “lifestyle” intervention, with the goal of losing a modest amount of weight to gain significant health benefits. Unfortunately, when pursuing weight loss, patients often think they need to beat themselves up to stay motivated. I’ve heard patients call themselves “weak,” saying they need to “stop being lazy” and gain some self-control in order to be less of a “failure.” They label their bodies as “disgusting” and themselves as “worthless,” all because of their weight.
Some patients may worry that if they are kind to themselves or “too accepting” of their bodies, they’ll lose motivation to stick with their health behavior goals. That’s a question that my colleagues and I have explored in recent research that attempts to reduce weight stigma as part of standard weight-related care.
Misguided societal view drives blame game
This tendency for people to blame and disparage themselves for their weight is largely driven by the misguided societal view of body weight as an issue of personal responsibility. We’re constantly exposed to messages telling us that there’s a narrow range of acceptable body weights and sizes, and that if we have enough willpower and discipline to eat healthily and exercise, then we should be able to control our weight. These messages are prevalent in the news and in social media, but often they are communicated in health care settings too. Narratives of this kind usually ignore the complex environmental and biological factors that contribute to body size and shape, instead attributing high body weight to laziness and moral failings.
Such messages exemplify weight bias and stigma, or the negative attitudes toward and mistreatment of individuals with a high body weight. Given society’s harsh judgment of people with larger bodies, it’s no surprise that many individuals internalize these beliefs and stigmatize themselves for their weight. This internalized or self-directed stigma is known to be harmful to mental and physical health.
Contrary to beliefs that negative self-talk and self-blame can be motivators to improve health, we know that high levels of weight self-stigma are linked to unhealthy eating behaviors and less engagement in physical activity, among other poor health outcomes. Thus, ironically, internalizing weight stigma actually undermines efforts to lose weight and maintain weight loss, rather than motivating healthy behavior change.
Combating internalized weight stigma
How do we combat these negative weight messages in our culture and reduce, or ideally prevent, internalization of judgment and blame? Fundamental changes in policies, health care practices, and public attitudes are needed to eradicate weight stigma. While such initiatives are underway, there are many individuals who have already experienced and internalized weight stigma and need support now. Interventions such as peer support and psychological counseling may be helpful for challenging negative, internalized beliefs about weight; learning to cope with exposure to weight stigma without internalizing it; increasing self-acceptance and self-compassion; and feeling empowered to fight back against weight bias and stigma.
In our latest study, my colleagues and I tested the long-term effects of including a group intervention to address weight stigma in a standard behavioral weight management program. More than 100 adults with obesity who had experienced and internalized weight stigma were recruited for this clinical trial, which randomly assigned participants to receive either the Weight Bias Internalization and Stigma (Weight BIAS) program combined with standard behavioral weight loss treatment, or standard weight loss treatment alone.
The Weight BIAS program adapted evidence-based psychotherapy techniques to target weight self-stigma, while also providing peer support in a group treatment format. Specific topics included challenging myths and stereotypes about weight; identifying and changing negative thought patterns related to weight and how they affect emotions and behaviors; and responding to experiences of weight stigma.
For example, to challenge negative thoughts (for example, that they were a “failure” because of their weight), patients worked together to examine all of the evidence that proved these beliefs were not true, and came up with ideas for how to revise these thoughts to be less judgmental and more fair and accurate.
Other topics focused on building confidence, increasing body- and self-acceptance, and advocating for themselves and others who are mistreated because of their weight. Many patients shared examples of stigmatizing experiences in health care settings and discussed what they could say or do when facing judgment or discrimination from health care providers, as well as the importance of finding health care providers who treated them with respect. Group discussions also tied in information relevant to health behavior goals, such as overcoming self-consciousness about weight to enjoy physical activity.
Participants were offered weekly group meetings for 20 weeks, followed by a year of less frequent meetings. At the study’s end, participants in the group that received weight loss treatment with the Weight BIAS program on average lost about 7% of their starting weight, compared with an average weight loss of about 5% in the group that received weight loss treatment alone. Weight losses of these magnitudes are known to have meaningful health benefits. Results from our study showed comparable improvements in most outcomes across groups, with some added benefit of the Weight BIAS program for certain psychological and behavioral outcomes. These findings challenge the notion that reducing weight stigma and promoting body acceptance will undermine motivation to engage in healthy behaviors and lose weight. We found no such effect.
What did participants say?
When asked questions such as how much they liked the program, what they learned, and how they used the new skills and changed their self-perceptions, participants who received the Weight BIAS program gave higher ratings than those who received only the weight loss treatment. Positive feedback from free-response questions indicated that many participants identified social support as their favorite aspect of the program. Others highlighted how the program helped them to gain “the ability to think differently about myself and other people” and “an understanding that weight really is separate from the person.” They also described how they brought together the goals of weight loss and body and self-acceptance, saying, “I am more accepting of me and at the same time more dedicated to obtaining a healthier weight,” and “It’s okay to be happy the way I am and still want to change.”
Participants who didn’t receive the Weight BIAS program also shared positive feedback, writing that their favorite part of the program was “being part of such a supportive group of people who can relate to the things that I think and feel” and that they learned “how not to be so hard on myself.” This might suggest that even without an intervention specifically for weight stigma, providing respectful, compassionate care and peer support may help patients to feel less alone and to be kinder to themselves.
Our study results suggest that reducing negative self-talk and internalized beliefs about weight certainly won’t undermine treatment outcomes and may have some benefits beyond standard weight loss treatment. At the same time, we also all need to do our part to change how society views and treats people with larger bodies and prevent the harms of experiencing and internalizing weight stigma.
Research reported in this publication was supported by the National Heart, Lung, and Blood Institute of the National Institutes of Health under award number K23HL140176. The content is solely the responsibility of the author and does not necessarily reflect the official views of the National Institutes of Health.
Dr. Pearl is assistant professor, clinical and health psychology, University of Florida, Gainesville. She has disclosed no relevant financial relationships.
A version of this article originally appeared on Medscape.com.
The road to weight loss is paved with collusion and sabotage
Three big bumps on the weight-loss journey
The search for the Holy Grail. The destruction of the One Ring. The never-ending struggle to Lose Weight.
Like most legendary quests, weight loss is a journey, and we need support to help us achieve our goal. Maybe it’s gaining a new workout partner or finding a similarly-goaled Facebook Group. For a lot of people, it’s as simple as your friends and family. A recent study, however, suggests that the people closest to you may be your worst weight-loss enemies, and they might not even know it.
Researchers at the University of Surrey reviewed the literature on the positives and negatives of social support when it comes to weight loss and identified three types of negative effects: acts of sabotage, feeding behavior, and collusion.
Let’s start with the softest of intentions and work our way up. Collusion is the least negative. Friends and family may just go with the flow, even if it doesn’t agree with the goals of the person who’s trying to lose weight. It can even happen when health care professionals try to help their patients navigate or avoid obesity, ultimately killing with kindness, so to speak.
Next up, feeding behavior. Maybe you know someone whose love language is cooking. There are also people who share food because they don’t want to waste it or because they’re trying to be polite. They act out of the goodness of their hearts, but they’re putting up roadblocks to someone’s goals. These types of acts are usually one-sided, the researchers found. Remember, it’s okay to say, “No thanks.”
The last method, sabotage, is the most sinister. The saboteur may discourage others from eating healthy, undermine their efforts to be physically active, or take jabs at their confidence or self-esteem. Something as simple as criticizing someone for eating a salad or refusing to go on a walk with them can cause a setback.
“We need to explore this area further to develop interventions which could target family and friends and help them be more supportive in helping those they are close to lose weight,” said lead author Jane Odgen, PhD, of the University of Surrey, Guildford, England.
Like we said before, weight loss is a journey. The right support can only improve the odds of success.
Robots vs. mosquitoes
If there’s one thing robots are bad at, it’s giving solid mental health advice to people in crisis. If there’s one thing robots are very, very good at, it’s causing apocalypses. And joyous day for humanity, this time we’re not the ones being apocalypsed.
Yet.
Taiwan has a big mosquito problem. Not only do the mosquitoes in Taiwan carry dengue – among other dangerous diseases – but they’ve urbanized. Not urbanized in the sense that they’ve acquired a taste for organic coffee and avocado toast (that would be the millennial mosquito, a separate but even more terrifying creature), but more that they’ve adapted to reproduce literally anywhere and everywhere. Taiwanese mosquitoes like to breed in roadside sewer ditches, and this is where our genocidal robot comes in.
To combat the new, dangerous form of street-savvy mosquito, researchers built a robot armed with both insecticide and high-temperature, high-pressure water jets and sent it into the sewers of Kaohsiung City. The robot’s goal was simple: Whenever it came across signs of heavy mosquito breeding – eggs, larvae, pupae, and so on – the robot went to work. Utilizing both its primary weapons, the robot scrubbed numerous breeding sites across the city clean.
The researchers could just sit back and wait to see how effective their robot was. In the immediate aftermath, at various monitoring sites placed alongside the ditches, adult mosquito density fell by two-thirds in areas targeted by the robot. That’s nothing to sniff at, and it does make sense. After all, mosquitoes are quite difficult to kill in their adult stage, why not target them when they’re young and basically immobile?
The researchers saw promise with their mosquito-killing robot, but we’ve noticed a rather large issue. Killing two-thirds of mosquitoes is fine, but the third that’s left will be very angry. Very angry indeed. After all, we’re targeting the mosquito equivalent of children. Let’s hope our mosquito Terminator managed to kill mosquito Sarah Connor, or we’re going to have a big problem on our hands a bit later down the line.
This is knot what you were expecting
Physicians who aren’t surgeons probably don’t realize it, but the big thing that’s been getting between the knot-tying specialists and perfect suturing technique all these years is a lack of physics. Don’t believe us? Well, maybe you’ll believe plastic surgeon Samia Guerid, MD, of Lausanne, Switzerland: “The lack of physics-based analysis has been a limitation.” Nuff said.
That’s not enough for you, is it? Fine, we were warned.
Any surgical knot, Dr. Guerid and associates explained in a written statement, involves the “complex interplay” between six key factors: topology, geometry, elasticity, contact, friction, and polymer plasticity of the suturing filament. The strength of a suture “depends on the tension applied during the tying of the knot, [which] permanently deforms, or stretches the filament, creating a holding force.” Not enough tension and the knot comes undone, while too much snaps the filament.
For the experiment, Dr. Guerid tied a few dozen surgical knots, which were then scanned using x-ray micro–computed tomography to facilitate finite element modeling with a “3D continuum-level constitutive model for elastic-viscoplastic mechanical behavior” – no, we have no idea what that means, either – developed by the research team.
That model, and a great deal of math – so much math – allowed the researchers to define a threshold between loose and tight knots and uncover “relationships between knot strength and pretension, friction, and number of throws,” they said.
But what about the big question? The one about the ideal amount of tension? You may want to sit down. The answer to the ultimate question of the relationship between knot pretension and strength is … Did we mention that the team had its own mathematician? Their predictive model for safe knot-tying is … You’re not going to like this. The best way to teach safe knot-tying to both trainees and robots is … not ready yet.
The secret to targeting the knot tension sweet spot, for now, anyway, is still intuition gained from years of experience. Nobody ever said science was perfect … or easy … or quick.
Three big bumps on the weight-loss journey
The search for the Holy Grail. The destruction of the One Ring. The never-ending struggle to Lose Weight.
Like most legendary quests, weight loss is a journey, and we need support to help us achieve our goal. Maybe it’s gaining a new workout partner or finding a similarly-goaled Facebook Group. For a lot of people, it’s as simple as your friends and family. A recent study, however, suggests that the people closest to you may be your worst weight-loss enemies, and they might not even know it.
Researchers at the University of Surrey reviewed the literature on the positives and negatives of social support when it comes to weight loss and identified three types of negative effects: acts of sabotage, feeding behavior, and collusion.
Let’s start with the softest of intentions and work our way up. Collusion is the least negative. Friends and family may just go with the flow, even if it doesn’t agree with the goals of the person who’s trying to lose weight. It can even happen when health care professionals try to help their patients navigate or avoid obesity, ultimately killing with kindness, so to speak.
Next up, feeding behavior. Maybe you know someone whose love language is cooking. There are also people who share food because they don’t want to waste it or because they’re trying to be polite. They act out of the goodness of their hearts, but they’re putting up roadblocks to someone’s goals. These types of acts are usually one-sided, the researchers found. Remember, it’s okay to say, “No thanks.”
The last method, sabotage, is the most sinister. The saboteur may discourage others from eating healthy, undermine their efforts to be physically active, or take jabs at their confidence or self-esteem. Something as simple as criticizing someone for eating a salad or refusing to go on a walk with them can cause a setback.
“We need to explore this area further to develop interventions which could target family and friends and help them be more supportive in helping those they are close to lose weight,” said lead author Jane Odgen, PhD, of the University of Surrey, Guildford, England.
Like we said before, weight loss is a journey. The right support can only improve the odds of success.
Robots vs. mosquitoes
If there’s one thing robots are bad at, it’s giving solid mental health advice to people in crisis. If there’s one thing robots are very, very good at, it’s causing apocalypses. And joyous day for humanity, this time we’re not the ones being apocalypsed.
Yet.
Taiwan has a big mosquito problem. Not only do the mosquitoes in Taiwan carry dengue – among other dangerous diseases – but they’ve urbanized. Not urbanized in the sense that they’ve acquired a taste for organic coffee and avocado toast (that would be the millennial mosquito, a separate but even more terrifying creature), but more that they’ve adapted to reproduce literally anywhere and everywhere. Taiwanese mosquitoes like to breed in roadside sewer ditches, and this is where our genocidal robot comes in.
To combat the new, dangerous form of street-savvy mosquito, researchers built a robot armed with both insecticide and high-temperature, high-pressure water jets and sent it into the sewers of Kaohsiung City. The robot’s goal was simple: Whenever it came across signs of heavy mosquito breeding – eggs, larvae, pupae, and so on – the robot went to work. Utilizing both its primary weapons, the robot scrubbed numerous breeding sites across the city clean.
The researchers could just sit back and wait to see how effective their robot was. In the immediate aftermath, at various monitoring sites placed alongside the ditches, adult mosquito density fell by two-thirds in areas targeted by the robot. That’s nothing to sniff at, and it does make sense. After all, mosquitoes are quite difficult to kill in their adult stage, why not target them when they’re young and basically immobile?
The researchers saw promise with their mosquito-killing robot, but we’ve noticed a rather large issue. Killing two-thirds of mosquitoes is fine, but the third that’s left will be very angry. Very angry indeed. After all, we’re targeting the mosquito equivalent of children. Let’s hope our mosquito Terminator managed to kill mosquito Sarah Connor, or we’re going to have a big problem on our hands a bit later down the line.
This is knot what you were expecting
Physicians who aren’t surgeons probably don’t realize it, but the big thing that’s been getting between the knot-tying specialists and perfect suturing technique all these years is a lack of physics. Don’t believe us? Well, maybe you’ll believe plastic surgeon Samia Guerid, MD, of Lausanne, Switzerland: “The lack of physics-based analysis has been a limitation.” Nuff said.
That’s not enough for you, is it? Fine, we were warned.
Any surgical knot, Dr. Guerid and associates explained in a written statement, involves the “complex interplay” between six key factors: topology, geometry, elasticity, contact, friction, and polymer plasticity of the suturing filament. The strength of a suture “depends on the tension applied during the tying of the knot, [which] permanently deforms, or stretches the filament, creating a holding force.” Not enough tension and the knot comes undone, while too much snaps the filament.
For the experiment, Dr. Guerid tied a few dozen surgical knots, which were then scanned using x-ray micro–computed tomography to facilitate finite element modeling with a “3D continuum-level constitutive model for elastic-viscoplastic mechanical behavior” – no, we have no idea what that means, either – developed by the research team.
That model, and a great deal of math – so much math – allowed the researchers to define a threshold between loose and tight knots and uncover “relationships between knot strength and pretension, friction, and number of throws,” they said.
But what about the big question? The one about the ideal amount of tension? You may want to sit down. The answer to the ultimate question of the relationship between knot pretension and strength is … Did we mention that the team had its own mathematician? Their predictive model for safe knot-tying is … You’re not going to like this. The best way to teach safe knot-tying to both trainees and robots is … not ready yet.
The secret to targeting the knot tension sweet spot, for now, anyway, is still intuition gained from years of experience. Nobody ever said science was perfect … or easy … or quick.
Three big bumps on the weight-loss journey
The search for the Holy Grail. The destruction of the One Ring. The never-ending struggle to Lose Weight.
Like most legendary quests, weight loss is a journey, and we need support to help us achieve our goal. Maybe it’s gaining a new workout partner or finding a similarly-goaled Facebook Group. For a lot of people, it’s as simple as your friends and family. A recent study, however, suggests that the people closest to you may be your worst weight-loss enemies, and they might not even know it.
Researchers at the University of Surrey reviewed the literature on the positives and negatives of social support when it comes to weight loss and identified three types of negative effects: acts of sabotage, feeding behavior, and collusion.
Let’s start with the softest of intentions and work our way up. Collusion is the least negative. Friends and family may just go with the flow, even if it doesn’t agree with the goals of the person who’s trying to lose weight. It can even happen when health care professionals try to help their patients navigate or avoid obesity, ultimately killing with kindness, so to speak.
Next up, feeding behavior. Maybe you know someone whose love language is cooking. There are also people who share food because they don’t want to waste it or because they’re trying to be polite. They act out of the goodness of their hearts, but they’re putting up roadblocks to someone’s goals. These types of acts are usually one-sided, the researchers found. Remember, it’s okay to say, “No thanks.”
The last method, sabotage, is the most sinister. The saboteur may discourage others from eating healthy, undermine their efforts to be physically active, or take jabs at their confidence or self-esteem. Something as simple as criticizing someone for eating a salad or refusing to go on a walk with them can cause a setback.
“We need to explore this area further to develop interventions which could target family and friends and help them be more supportive in helping those they are close to lose weight,” said lead author Jane Odgen, PhD, of the University of Surrey, Guildford, England.
Like we said before, weight loss is a journey. The right support can only improve the odds of success.
Robots vs. mosquitoes
If there’s one thing robots are bad at, it’s giving solid mental health advice to people in crisis. If there’s one thing robots are very, very good at, it’s causing apocalypses. And joyous day for humanity, this time we’re not the ones being apocalypsed.
Yet.
Taiwan has a big mosquito problem. Not only do the mosquitoes in Taiwan carry dengue – among other dangerous diseases – but they’ve urbanized. Not urbanized in the sense that they’ve acquired a taste for organic coffee and avocado toast (that would be the millennial mosquito, a separate but even more terrifying creature), but more that they’ve adapted to reproduce literally anywhere and everywhere. Taiwanese mosquitoes like to breed in roadside sewer ditches, and this is where our genocidal robot comes in.
To combat the new, dangerous form of street-savvy mosquito, researchers built a robot armed with both insecticide and high-temperature, high-pressure water jets and sent it into the sewers of Kaohsiung City. The robot’s goal was simple: Whenever it came across signs of heavy mosquito breeding – eggs, larvae, pupae, and so on – the robot went to work. Utilizing both its primary weapons, the robot scrubbed numerous breeding sites across the city clean.
The researchers could just sit back and wait to see how effective their robot was. In the immediate aftermath, at various monitoring sites placed alongside the ditches, adult mosquito density fell by two-thirds in areas targeted by the robot. That’s nothing to sniff at, and it does make sense. After all, mosquitoes are quite difficult to kill in their adult stage, why not target them when they’re young and basically immobile?
The researchers saw promise with their mosquito-killing robot, but we’ve noticed a rather large issue. Killing two-thirds of mosquitoes is fine, but the third that’s left will be very angry. Very angry indeed. After all, we’re targeting the mosquito equivalent of children. Let’s hope our mosquito Terminator managed to kill mosquito Sarah Connor, or we’re going to have a big problem on our hands a bit later down the line.
This is knot what you were expecting
Physicians who aren’t surgeons probably don’t realize it, but the big thing that’s been getting between the knot-tying specialists and perfect suturing technique all these years is a lack of physics. Don’t believe us? Well, maybe you’ll believe plastic surgeon Samia Guerid, MD, of Lausanne, Switzerland: “The lack of physics-based analysis has been a limitation.” Nuff said.
That’s not enough for you, is it? Fine, we were warned.
Any surgical knot, Dr. Guerid and associates explained in a written statement, involves the “complex interplay” between six key factors: topology, geometry, elasticity, contact, friction, and polymer plasticity of the suturing filament. The strength of a suture “depends on the tension applied during the tying of the knot, [which] permanently deforms, or stretches the filament, creating a holding force.” Not enough tension and the knot comes undone, while too much snaps the filament.
For the experiment, Dr. Guerid tied a few dozen surgical knots, which were then scanned using x-ray micro–computed tomography to facilitate finite element modeling with a “3D continuum-level constitutive model for elastic-viscoplastic mechanical behavior” – no, we have no idea what that means, either – developed by the research team.
That model, and a great deal of math – so much math – allowed the researchers to define a threshold between loose and tight knots and uncover “relationships between knot strength and pretension, friction, and number of throws,” they said.
But what about the big question? The one about the ideal amount of tension? You may want to sit down. The answer to the ultimate question of the relationship between knot pretension and strength is … Did we mention that the team had its own mathematician? Their predictive model for safe knot-tying is … You’re not going to like this. The best way to teach safe knot-tying to both trainees and robots is … not ready yet.
The secret to targeting the knot tension sweet spot, for now, anyway, is still intuition gained from years of experience. Nobody ever said science was perfect … or easy … or quick.
Insurers poised to crack down on off-label Ozempic prescriptions
The warning letters, first reported by The Washington Post, include threats such as the possibility of reporting “suspected inappropriate or fraudulent activity ... to the state licensure board, federal and/or state law enforcement.”
It’s the latest chapter in the story of the popular, highly effective, and very expensive drug intended for diabetes that results in quick weight loss. Off-label prescribing means a medicine has been prescribed for a reason other than the uses approved by the Food and Drug Administration. The practice is common and legal (the U.S. Agency for Healthcare Research and Quality says one in five prescriptions in the U.S. are off label).
But insurance companies are pushing back because many do not cover weight loss medications, while they do cover diabetes treatments. The insurance company letters suggest that prescribers are failing to document in a person’s medical record that the person actually has diabetes.
Ozempic, which is FDA approved for treatment of diabetes, is similar to the drug Wegovy, which is approved to be used for weight loss. Ozempic typically costs more than $900 per month. Both Wegovy and Ozempic contain semaglutide, which mimics a hormone that helps the brain regulate appetite and food intake. Clinical studies show that after taking semaglutide for more than 5 years, people lose on average 17% of their body weight. But once they stop taking it, most people regain much of the weight.
Demand for both Ozempic and Wegovy has been surging, leading to shortages and tactics to acquire the drugs outside of the United States, as well as warnings from public health officials about the dangers of knockoff versions of the drugs. The Centers for Disease Control and Prevention says 42% of people in the United States are obese.
“Obesity is a complex disease involving an excessive amount of body fat,” the Mayo Clinic explained. “Obesity isn’t just a cosmetic concern. It’s a medical problem that increases the risk of other diseases and health problems, such as heart disease, diabetes, high blood pressure, and certain cancers.”
A version of this article first appeared on WebMD.com.
The warning letters, first reported by The Washington Post, include threats such as the possibility of reporting “suspected inappropriate or fraudulent activity ... to the state licensure board, federal and/or state law enforcement.”
It’s the latest chapter in the story of the popular, highly effective, and very expensive drug intended for diabetes that results in quick weight loss. Off-label prescribing means a medicine has been prescribed for a reason other than the uses approved by the Food and Drug Administration. The practice is common and legal (the U.S. Agency for Healthcare Research and Quality says one in five prescriptions in the U.S. are off label).
But insurance companies are pushing back because many do not cover weight loss medications, while they do cover diabetes treatments. The insurance company letters suggest that prescribers are failing to document in a person’s medical record that the person actually has diabetes.
Ozempic, which is FDA approved for treatment of diabetes, is similar to the drug Wegovy, which is approved to be used for weight loss. Ozempic typically costs more than $900 per month. Both Wegovy and Ozempic contain semaglutide, which mimics a hormone that helps the brain regulate appetite and food intake. Clinical studies show that after taking semaglutide for more than 5 years, people lose on average 17% of their body weight. But once they stop taking it, most people regain much of the weight.
Demand for both Ozempic and Wegovy has been surging, leading to shortages and tactics to acquire the drugs outside of the United States, as well as warnings from public health officials about the dangers of knockoff versions of the drugs. The Centers for Disease Control and Prevention says 42% of people in the United States are obese.
“Obesity is a complex disease involving an excessive amount of body fat,” the Mayo Clinic explained. “Obesity isn’t just a cosmetic concern. It’s a medical problem that increases the risk of other diseases and health problems, such as heart disease, diabetes, high blood pressure, and certain cancers.”
A version of this article first appeared on WebMD.com.
The warning letters, first reported by The Washington Post, include threats such as the possibility of reporting “suspected inappropriate or fraudulent activity ... to the state licensure board, federal and/or state law enforcement.”
It’s the latest chapter in the story of the popular, highly effective, and very expensive drug intended for diabetes that results in quick weight loss. Off-label prescribing means a medicine has been prescribed for a reason other than the uses approved by the Food and Drug Administration. The practice is common and legal (the U.S. Agency for Healthcare Research and Quality says one in five prescriptions in the U.S. are off label).
But insurance companies are pushing back because many do not cover weight loss medications, while they do cover diabetes treatments. The insurance company letters suggest that prescribers are failing to document in a person’s medical record that the person actually has diabetes.
Ozempic, which is FDA approved for treatment of diabetes, is similar to the drug Wegovy, which is approved to be used for weight loss. Ozempic typically costs more than $900 per month. Both Wegovy and Ozempic contain semaglutide, which mimics a hormone that helps the brain regulate appetite and food intake. Clinical studies show that after taking semaglutide for more than 5 years, people lose on average 17% of their body weight. But once they stop taking it, most people regain much of the weight.
Demand for both Ozempic and Wegovy has been surging, leading to shortages and tactics to acquire the drugs outside of the United States, as well as warnings from public health officials about the dangers of knockoff versions of the drugs. The Centers for Disease Control and Prevention says 42% of people in the United States are obese.
“Obesity is a complex disease involving an excessive amount of body fat,” the Mayo Clinic explained. “Obesity isn’t just a cosmetic concern. It’s a medical problem that increases the risk of other diseases and health problems, such as heart disease, diabetes, high blood pressure, and certain cancers.”
A version of this article first appeared on WebMD.com.
Popular weight loss drugs can carry some unpleasant side effects
Johnna Mendenall had never been “the skinny friend,” she said, but the demands of motherhood – along with a sedentary desk job – made weight management even more difficult. Worried that family type 2 diabetes would catch up with her, she decided to start Wegovy shots for weight loss.
She was nervous about potential side effects. It took 5 days of staring at the Wegovy pen before she worked up the nerve for her first .25-milligram shot. And sure enough, the side effects came on strong.
“The nausea kicked in,” she said. “When I increased my dose to 1 milligram, I spent the entire night from 10 p.m. to 5 a.m. vomiting. I almost quit that day.”
While gastrointestinal (GI) symptoms seem to be the most common, a laundry list of others has been discussed in the news, on TikTok, and across online forums. Those include “Ozempic face,” or the gaunt look some get after taking the medication, along with hair loss, anxiety, depression, and debilitating fatigue.
Ms. Mendenall’s primary side effects have been vomiting, fatigue, and severe constipation, but she has also seen some positive changes: The “food noise,” or the urge to eat when she isn’t hungry, is gone. Since her first dose 12 weeks ago, she has gone from 236 pounds to 215.
Warning label
Wegovy’s active ingredient, semaglutide, mimics the role of a natural hormone called glucagonlike peptide–1 (GLP-1), which helps you feel well fed. Semaglutide is used at a lower dose under the brand name Ozempic, which is approved for type 2 diabetes and used off-label for weight loss.
Both Ozempic and Wegovy come with a warning label for potential side effects, the most common ones being nausea, diarrhea, stomach pain, and vomiting.
With the surging popularity of semaglutide, more people are getting prescriptions through telemedicine companies, forgoing more in-depth consultations, leading to more side effects, said Caroline Apovian, MD, professor of medicine at Harvard Medical School and codirector of the Center for Weight Management and Wellness at Brigham and Women’s Hospital, Boston.
Specialists say starting with low doses and gradually increasing over time helps avoid side effects, but insurance companies often require a faster timeline to continue covering the medication, Dr. Apovian said.
“Insurance companies are practicing medicine for us by demanding the patient go up in dosage [too quickly],” she explained.
Ms. Mendenall’s insurance has paid for her Wegovy shots, but without that coverage, she said it would cost her $1,200 per month.
There are similar medications on the market, such as liraglutide, sold under the name Saxenda. But it is a daily, rather than a weekly, shot and also comes with side effects and has been shown to be less effective. In one clinical trial, the people being studied saw their average body weight over 68 weeks drop by 15.8% with semaglutide, and by 6.4% with liraglutide.
Tirzepatide, branded Mounjaro – a type 2 diabetes drug made by Eli Lilly that may soon gain Food and Drug Administration approval for weight loss – could have fewer side effects. In clinical trials, 44% of those taking semaglutide had nausea and 31% reported diarrhea, compared with 33% and 23% of those taking tirzepatide, although no trial has directly compared the two agents.
Loss of bowel control
For now, Wegovy and Saxenda are the only GLP-1 agonist shots authorized for weight loss, and their maker, Danish drug company Novo Nordisk, is facing its second shortage of Wegovy amid growing demand.
Personal stories online about semaglutide range from overwhelmingly positive – just what some need to win a lifelong battle with obesity – to harsh scenarios with potentially long-term health consequences, and everything in between.
One private community on Reddit is dedicated to a particularly unpleasant side effect: loss of bowel control while sleeping. Others have reported uncontrollable vomiting.
Kimberly Carew of Clearwater, Fla., started on .5 milligrams of Ozempic last year after her rheumatologist and endocrinologist suggested it to treat her type 2 diabetes. She was told it came with the bonus of weight loss, which she was hoping would help with her joint and back pain.
But after she increased the dose to 1 milligram, her GI symptoms, which started out mild, became unbearable. She couldn’t keep food down, and when she vomited, the food would often come up whole, she said.
“One night I ate ramen before bed. And the next morning, it came out just as it went down,” said Ms. Carew, 42, a registered mental health counseling intern. “I was getting severe heartburn and could not take a couple bites of food without getting nauseous.”
She also had “sulfur burps,” a side effect discussed by some Ozempic users, causing her to taste rotten egg sometimes.
She was diagnosed with gastroparesis. Some types of gastroparesis can be resolved by discontinuing GLP-1 medications, as referenced in two case reports in the Journal of Investigative Medicine.
Gut hormone
GI symptoms are most common with semaglutide because the hormone it imitates, GLP-1, is secreted by cells in the stomach, small intestines, and pancreas, said Anne Peters, MD, director of the USC Clinical Diabetes Programs.
“This is the deal: The side effects are real because it’s a gut hormone. It’s increasing the level of something your body already has,” she said.
But, like Dr. Apovian, Dr. Peters said those side effects can likely be avoided if shots are started at the lowest doses and gradually adjusted up.
While the average starting dose is .25 milligrams, Dr. Peters said she often starts her patients on about an eighth of that – just “a whiff of a dose.”
“It’ll take them months to get up to the starting dose, but what’s the rush?”
Dr. Peters said she also avoids giving diabetes patients the maximum dose, which is 2 milligrams per week for Ozempic (and 2.4 milligrams for Wegovy for weight loss).
When asked about the drugs’ side effects, Novo Nordisk responded that “GLP-1 receptor agonists are a well-established class of medicines, which have demonstrated long-term safety in clinical trials. The most common adverse reactions, as with all GLP-1 [agonists], are gastrointestinal related.”
Is it the drug or the weight loss?
Still, non-gastrointestinal side effects such as hair loss, mood changes, and sunken facial features are reported among semaglutide users across the Internet. While these cases are often anecdotal, they can be very heartfelt.
Celina Horvath Myers, also known as CelinaSpookyBoo, a Canadian YouTuber who took Ozempic for type 2 diabetes, said she began having intense panic attacks and depression after starting the medication.
“Who I have been these last couple weeks, has probably been the scariest time of my life,” she said on her YouTube channel.
While severe depression and anxiety are not established side effects of the medication, some people get anhedonia, said W. Scott Butsch, MD, MSc, director of obesity medicine in the Bariatric and Metabolic Institute at Cleveland Clinic. But that could be a natural consequence of lower appetite, he said, given that food gives most people pleasure in the moment.
Many other reported changes come from the weight loss itself, not the medication, said Dr. Butsch.
“These are drugs that change the body’s weight regulatory system,” he said. “When someone loses weight, you get the shrinking of the fat cells, as well as the atrophy of the muscles. This rapid weight loss may give the appearance of one’s face changing.”
For some people, like Ms. Mendenall, the side effects are worth it. For others, like Ms. Carew, they’re intolerable.
Ms. Carew said she stopped the medication after about 7 months, and gradually worked up to eating solid foods again.
“It’s the American way, we’ve all got to be thin and beautiful,” she said. “But I feel like it’s very unsafe because we just don’t know how seriously our bodies will react to these things in the long term. People see it as a quick fix, but it comes with risks.”
A version of this article first appeared on WebMD.com.
Johnna Mendenall had never been “the skinny friend,” she said, but the demands of motherhood – along with a sedentary desk job – made weight management even more difficult. Worried that family type 2 diabetes would catch up with her, she decided to start Wegovy shots for weight loss.
She was nervous about potential side effects. It took 5 days of staring at the Wegovy pen before she worked up the nerve for her first .25-milligram shot. And sure enough, the side effects came on strong.
“The nausea kicked in,” she said. “When I increased my dose to 1 milligram, I spent the entire night from 10 p.m. to 5 a.m. vomiting. I almost quit that day.”
While gastrointestinal (GI) symptoms seem to be the most common, a laundry list of others has been discussed in the news, on TikTok, and across online forums. Those include “Ozempic face,” or the gaunt look some get after taking the medication, along with hair loss, anxiety, depression, and debilitating fatigue.
Ms. Mendenall’s primary side effects have been vomiting, fatigue, and severe constipation, but she has also seen some positive changes: The “food noise,” or the urge to eat when she isn’t hungry, is gone. Since her first dose 12 weeks ago, she has gone from 236 pounds to 215.
Warning label
Wegovy’s active ingredient, semaglutide, mimics the role of a natural hormone called glucagonlike peptide–1 (GLP-1), which helps you feel well fed. Semaglutide is used at a lower dose under the brand name Ozempic, which is approved for type 2 diabetes and used off-label for weight loss.
Both Ozempic and Wegovy come with a warning label for potential side effects, the most common ones being nausea, diarrhea, stomach pain, and vomiting.
With the surging popularity of semaglutide, more people are getting prescriptions through telemedicine companies, forgoing more in-depth consultations, leading to more side effects, said Caroline Apovian, MD, professor of medicine at Harvard Medical School and codirector of the Center for Weight Management and Wellness at Brigham and Women’s Hospital, Boston.
Specialists say starting with low doses and gradually increasing over time helps avoid side effects, but insurance companies often require a faster timeline to continue covering the medication, Dr. Apovian said.
“Insurance companies are practicing medicine for us by demanding the patient go up in dosage [too quickly],” she explained.
Ms. Mendenall’s insurance has paid for her Wegovy shots, but without that coverage, she said it would cost her $1,200 per month.
There are similar medications on the market, such as liraglutide, sold under the name Saxenda. But it is a daily, rather than a weekly, shot and also comes with side effects and has been shown to be less effective. In one clinical trial, the people being studied saw their average body weight over 68 weeks drop by 15.8% with semaglutide, and by 6.4% with liraglutide.
Tirzepatide, branded Mounjaro – a type 2 diabetes drug made by Eli Lilly that may soon gain Food and Drug Administration approval for weight loss – could have fewer side effects. In clinical trials, 44% of those taking semaglutide had nausea and 31% reported diarrhea, compared with 33% and 23% of those taking tirzepatide, although no trial has directly compared the two agents.
Loss of bowel control
For now, Wegovy and Saxenda are the only GLP-1 agonist shots authorized for weight loss, and their maker, Danish drug company Novo Nordisk, is facing its second shortage of Wegovy amid growing demand.
Personal stories online about semaglutide range from overwhelmingly positive – just what some need to win a lifelong battle with obesity – to harsh scenarios with potentially long-term health consequences, and everything in between.
One private community on Reddit is dedicated to a particularly unpleasant side effect: loss of bowel control while sleeping. Others have reported uncontrollable vomiting.
Kimberly Carew of Clearwater, Fla., started on .5 milligrams of Ozempic last year after her rheumatologist and endocrinologist suggested it to treat her type 2 diabetes. She was told it came with the bonus of weight loss, which she was hoping would help with her joint and back pain.
But after she increased the dose to 1 milligram, her GI symptoms, which started out mild, became unbearable. She couldn’t keep food down, and when she vomited, the food would often come up whole, she said.
“One night I ate ramen before bed. And the next morning, it came out just as it went down,” said Ms. Carew, 42, a registered mental health counseling intern. “I was getting severe heartburn and could not take a couple bites of food without getting nauseous.”
She also had “sulfur burps,” a side effect discussed by some Ozempic users, causing her to taste rotten egg sometimes.
She was diagnosed with gastroparesis. Some types of gastroparesis can be resolved by discontinuing GLP-1 medications, as referenced in two case reports in the Journal of Investigative Medicine.
Gut hormone
GI symptoms are most common with semaglutide because the hormone it imitates, GLP-1, is secreted by cells in the stomach, small intestines, and pancreas, said Anne Peters, MD, director of the USC Clinical Diabetes Programs.
“This is the deal: The side effects are real because it’s a gut hormone. It’s increasing the level of something your body already has,” she said.
But, like Dr. Apovian, Dr. Peters said those side effects can likely be avoided if shots are started at the lowest doses and gradually adjusted up.
While the average starting dose is .25 milligrams, Dr. Peters said she often starts her patients on about an eighth of that – just “a whiff of a dose.”
“It’ll take them months to get up to the starting dose, but what’s the rush?”
Dr. Peters said she also avoids giving diabetes patients the maximum dose, which is 2 milligrams per week for Ozempic (and 2.4 milligrams for Wegovy for weight loss).
When asked about the drugs’ side effects, Novo Nordisk responded that “GLP-1 receptor agonists are a well-established class of medicines, which have demonstrated long-term safety in clinical trials. The most common adverse reactions, as with all GLP-1 [agonists], are gastrointestinal related.”
Is it the drug or the weight loss?
Still, non-gastrointestinal side effects such as hair loss, mood changes, and sunken facial features are reported among semaglutide users across the Internet. While these cases are often anecdotal, they can be very heartfelt.
Celina Horvath Myers, also known as CelinaSpookyBoo, a Canadian YouTuber who took Ozempic for type 2 diabetes, said she began having intense panic attacks and depression after starting the medication.
“Who I have been these last couple weeks, has probably been the scariest time of my life,” she said on her YouTube channel.
While severe depression and anxiety are not established side effects of the medication, some people get anhedonia, said W. Scott Butsch, MD, MSc, director of obesity medicine in the Bariatric and Metabolic Institute at Cleveland Clinic. But that could be a natural consequence of lower appetite, he said, given that food gives most people pleasure in the moment.
Many other reported changes come from the weight loss itself, not the medication, said Dr. Butsch.
“These are drugs that change the body’s weight regulatory system,” he said. “When someone loses weight, you get the shrinking of the fat cells, as well as the atrophy of the muscles. This rapid weight loss may give the appearance of one’s face changing.”
For some people, like Ms. Mendenall, the side effects are worth it. For others, like Ms. Carew, they’re intolerable.
Ms. Carew said she stopped the medication after about 7 months, and gradually worked up to eating solid foods again.
“It’s the American way, we’ve all got to be thin and beautiful,” she said. “But I feel like it’s very unsafe because we just don’t know how seriously our bodies will react to these things in the long term. People see it as a quick fix, but it comes with risks.”
A version of this article first appeared on WebMD.com.
Johnna Mendenall had never been “the skinny friend,” she said, but the demands of motherhood – along with a sedentary desk job – made weight management even more difficult. Worried that family type 2 diabetes would catch up with her, she decided to start Wegovy shots for weight loss.
She was nervous about potential side effects. It took 5 days of staring at the Wegovy pen before she worked up the nerve for her first .25-milligram shot. And sure enough, the side effects came on strong.
“The nausea kicked in,” she said. “When I increased my dose to 1 milligram, I spent the entire night from 10 p.m. to 5 a.m. vomiting. I almost quit that day.”
While gastrointestinal (GI) symptoms seem to be the most common, a laundry list of others has been discussed in the news, on TikTok, and across online forums. Those include “Ozempic face,” or the gaunt look some get after taking the medication, along with hair loss, anxiety, depression, and debilitating fatigue.
Ms. Mendenall’s primary side effects have been vomiting, fatigue, and severe constipation, but she has also seen some positive changes: The “food noise,” or the urge to eat when she isn’t hungry, is gone. Since her first dose 12 weeks ago, she has gone from 236 pounds to 215.
Warning label
Wegovy’s active ingredient, semaglutide, mimics the role of a natural hormone called glucagonlike peptide–1 (GLP-1), which helps you feel well fed. Semaglutide is used at a lower dose under the brand name Ozempic, which is approved for type 2 diabetes and used off-label for weight loss.
Both Ozempic and Wegovy come with a warning label for potential side effects, the most common ones being nausea, diarrhea, stomach pain, and vomiting.
With the surging popularity of semaglutide, more people are getting prescriptions through telemedicine companies, forgoing more in-depth consultations, leading to more side effects, said Caroline Apovian, MD, professor of medicine at Harvard Medical School and codirector of the Center for Weight Management and Wellness at Brigham and Women’s Hospital, Boston.
Specialists say starting with low doses and gradually increasing over time helps avoid side effects, but insurance companies often require a faster timeline to continue covering the medication, Dr. Apovian said.
“Insurance companies are practicing medicine for us by demanding the patient go up in dosage [too quickly],” she explained.
Ms. Mendenall’s insurance has paid for her Wegovy shots, but without that coverage, she said it would cost her $1,200 per month.
There are similar medications on the market, such as liraglutide, sold under the name Saxenda. But it is a daily, rather than a weekly, shot and also comes with side effects and has been shown to be less effective. In one clinical trial, the people being studied saw their average body weight over 68 weeks drop by 15.8% with semaglutide, and by 6.4% with liraglutide.
Tirzepatide, branded Mounjaro – a type 2 diabetes drug made by Eli Lilly that may soon gain Food and Drug Administration approval for weight loss – could have fewer side effects. In clinical trials, 44% of those taking semaglutide had nausea and 31% reported diarrhea, compared with 33% and 23% of those taking tirzepatide, although no trial has directly compared the two agents.
Loss of bowel control
For now, Wegovy and Saxenda are the only GLP-1 agonist shots authorized for weight loss, and their maker, Danish drug company Novo Nordisk, is facing its second shortage of Wegovy amid growing demand.
Personal stories online about semaglutide range from overwhelmingly positive – just what some need to win a lifelong battle with obesity – to harsh scenarios with potentially long-term health consequences, and everything in between.
One private community on Reddit is dedicated to a particularly unpleasant side effect: loss of bowel control while sleeping. Others have reported uncontrollable vomiting.
Kimberly Carew of Clearwater, Fla., started on .5 milligrams of Ozempic last year after her rheumatologist and endocrinologist suggested it to treat her type 2 diabetes. She was told it came with the bonus of weight loss, which she was hoping would help with her joint and back pain.
But after she increased the dose to 1 milligram, her GI symptoms, which started out mild, became unbearable. She couldn’t keep food down, and when she vomited, the food would often come up whole, she said.
“One night I ate ramen before bed. And the next morning, it came out just as it went down,” said Ms. Carew, 42, a registered mental health counseling intern. “I was getting severe heartburn and could not take a couple bites of food without getting nauseous.”
She also had “sulfur burps,” a side effect discussed by some Ozempic users, causing her to taste rotten egg sometimes.
She was diagnosed with gastroparesis. Some types of gastroparesis can be resolved by discontinuing GLP-1 medications, as referenced in two case reports in the Journal of Investigative Medicine.
Gut hormone
GI symptoms are most common with semaglutide because the hormone it imitates, GLP-1, is secreted by cells in the stomach, small intestines, and pancreas, said Anne Peters, MD, director of the USC Clinical Diabetes Programs.
“This is the deal: The side effects are real because it’s a gut hormone. It’s increasing the level of something your body already has,” she said.
But, like Dr. Apovian, Dr. Peters said those side effects can likely be avoided if shots are started at the lowest doses and gradually adjusted up.
While the average starting dose is .25 milligrams, Dr. Peters said she often starts her patients on about an eighth of that – just “a whiff of a dose.”
“It’ll take them months to get up to the starting dose, but what’s the rush?”
Dr. Peters said she also avoids giving diabetes patients the maximum dose, which is 2 milligrams per week for Ozempic (and 2.4 milligrams for Wegovy for weight loss).
When asked about the drugs’ side effects, Novo Nordisk responded that “GLP-1 receptor agonists are a well-established class of medicines, which have demonstrated long-term safety in clinical trials. The most common adverse reactions, as with all GLP-1 [agonists], are gastrointestinal related.”
Is it the drug or the weight loss?
Still, non-gastrointestinal side effects such as hair loss, mood changes, and sunken facial features are reported among semaglutide users across the Internet. While these cases are often anecdotal, they can be very heartfelt.
Celina Horvath Myers, also known as CelinaSpookyBoo, a Canadian YouTuber who took Ozempic for type 2 diabetes, said she began having intense panic attacks and depression after starting the medication.
“Who I have been these last couple weeks, has probably been the scariest time of my life,” she said on her YouTube channel.
While severe depression and anxiety are not established side effects of the medication, some people get anhedonia, said W. Scott Butsch, MD, MSc, director of obesity medicine in the Bariatric and Metabolic Institute at Cleveland Clinic. But that could be a natural consequence of lower appetite, he said, given that food gives most people pleasure in the moment.
Many other reported changes come from the weight loss itself, not the medication, said Dr. Butsch.
“These are drugs that change the body’s weight regulatory system,” he said. “When someone loses weight, you get the shrinking of the fat cells, as well as the atrophy of the muscles. This rapid weight loss may give the appearance of one’s face changing.”
For some people, like Ms. Mendenall, the side effects are worth it. For others, like Ms. Carew, they’re intolerable.
Ms. Carew said she stopped the medication after about 7 months, and gradually worked up to eating solid foods again.
“It’s the American way, we’ve all got to be thin and beautiful,” she said. “But I feel like it’s very unsafe because we just don’t know how seriously our bodies will react to these things in the long term. People see it as a quick fix, but it comes with risks.”
A version of this article first appeared on WebMD.com.
WHO advises against nonsugar sweeteners for weight control
These sweeteners include aspartame, acesulfame K, advantame, saccharine, sucralose, stevia, and stevia derivatives.
The recommendation is based on the findings of a systematic review that collected data from 283 studies in adults, children, pregnant women, and mixed populations.
The findings suggest that use of NSSs does not confer any long-term benefit in reducing body fat in adults or children. They also suggest that long-term use of NSSs may have potential undesirable effects.
To clarify, short-term NSS use results in a small reduction in body weight and body mass index in adults without significant effects on other measures of adiposity or cardiometabolic health, including fasting glucose, insulin, blood lipids, and blood pressure.
Conversely, on a long-term basis, results from prospective cohort studies suggest that higher NSS intake is associated with increased risk for type 2 diabetes, cardiovascular diseases, and all-cause mortality in adults (very low– to low-certainty evidence).
Regarding the risk for cancer, results from case-control studies suggest an association between saccharine intake and bladder cancer (very low certainty evidence), but significant associations for other types of cancer were not observed in case-control studies or meta-analysis of prospective cohort studies.
Relatively fewer studies were found for children, and results were largely inconclusive.
Finally, results for pregnant women suggest that higher NSS intake is associated with increased risk for preterm birth (low-certainty evidence) and possibly adiposity in offspring (very low–certainty evidence).
Reducing sugar consumption
“Replacing free sugars with NSS does not help with weight control in the long-term. People need to consider other ways to reduce free sugars intake, such as consuming food with naturally occurring sugars, like fruit, or unsweetened food and beverages,” Francesco Branca, MD, PhD, WHO director of the department of nutrition and food safety, said in a press release.
“NSSs are not essential dietary factors and have no nutritional value. People should reduce the sweetness of the diet altogether, starting early in life, to improve their health,” he added.
Applying the guideline
The recommendation applies to all people except individuals with preexisting diabetes and includes all synthetic and naturally occurring or modified nonnutritive sweeteners, said the WHO.
The recommendation does not apply to personal care and hygiene products containing NSSs, such as toothpaste, skin cream, and medications, or to low-calorie sugars and sugar alcohols (polyols).
Because the link observed in the evidence between NSSs and disease outcomes might be confounded by the baseline characteristics of study participants and complicated patterns of NSS use, the recommendation has been assessed as “conditional” by the WHO.
“This signals that policy decisions based on this recommendation may require substantive discussion in specific country contexts, linked for example to the extent of consumption in different age groups,” said the WHO press release.
This article was translated from the Medscape French Edition . A version of the article appeared on Medscape.com.
These sweeteners include aspartame, acesulfame K, advantame, saccharine, sucralose, stevia, and stevia derivatives.
The recommendation is based on the findings of a systematic review that collected data from 283 studies in adults, children, pregnant women, and mixed populations.
The findings suggest that use of NSSs does not confer any long-term benefit in reducing body fat in adults or children. They also suggest that long-term use of NSSs may have potential undesirable effects.
To clarify, short-term NSS use results in a small reduction in body weight and body mass index in adults without significant effects on other measures of adiposity or cardiometabolic health, including fasting glucose, insulin, blood lipids, and blood pressure.
Conversely, on a long-term basis, results from prospective cohort studies suggest that higher NSS intake is associated with increased risk for type 2 diabetes, cardiovascular diseases, and all-cause mortality in adults (very low– to low-certainty evidence).
Regarding the risk for cancer, results from case-control studies suggest an association between saccharine intake and bladder cancer (very low certainty evidence), but significant associations for other types of cancer were not observed in case-control studies or meta-analysis of prospective cohort studies.
Relatively fewer studies were found for children, and results were largely inconclusive.
Finally, results for pregnant women suggest that higher NSS intake is associated with increased risk for preterm birth (low-certainty evidence) and possibly adiposity in offspring (very low–certainty evidence).
Reducing sugar consumption
“Replacing free sugars with NSS does not help with weight control in the long-term. People need to consider other ways to reduce free sugars intake, such as consuming food with naturally occurring sugars, like fruit, or unsweetened food and beverages,” Francesco Branca, MD, PhD, WHO director of the department of nutrition and food safety, said in a press release.
“NSSs are not essential dietary factors and have no nutritional value. People should reduce the sweetness of the diet altogether, starting early in life, to improve their health,” he added.
Applying the guideline
The recommendation applies to all people except individuals with preexisting diabetes and includes all synthetic and naturally occurring or modified nonnutritive sweeteners, said the WHO.
The recommendation does not apply to personal care and hygiene products containing NSSs, such as toothpaste, skin cream, and medications, or to low-calorie sugars and sugar alcohols (polyols).
Because the link observed in the evidence between NSSs and disease outcomes might be confounded by the baseline characteristics of study participants and complicated patterns of NSS use, the recommendation has been assessed as “conditional” by the WHO.
“This signals that policy decisions based on this recommendation may require substantive discussion in specific country contexts, linked for example to the extent of consumption in different age groups,” said the WHO press release.
This article was translated from the Medscape French Edition . A version of the article appeared on Medscape.com.
These sweeteners include aspartame, acesulfame K, advantame, saccharine, sucralose, stevia, and stevia derivatives.
The recommendation is based on the findings of a systematic review that collected data from 283 studies in adults, children, pregnant women, and mixed populations.
The findings suggest that use of NSSs does not confer any long-term benefit in reducing body fat in adults or children. They also suggest that long-term use of NSSs may have potential undesirable effects.
To clarify, short-term NSS use results in a small reduction in body weight and body mass index in adults without significant effects on other measures of adiposity or cardiometabolic health, including fasting glucose, insulin, blood lipids, and blood pressure.
Conversely, on a long-term basis, results from prospective cohort studies suggest that higher NSS intake is associated with increased risk for type 2 diabetes, cardiovascular diseases, and all-cause mortality in adults (very low– to low-certainty evidence).
Regarding the risk for cancer, results from case-control studies suggest an association between saccharine intake and bladder cancer (very low certainty evidence), but significant associations for other types of cancer were not observed in case-control studies or meta-analysis of prospective cohort studies.
Relatively fewer studies were found for children, and results were largely inconclusive.
Finally, results for pregnant women suggest that higher NSS intake is associated with increased risk for preterm birth (low-certainty evidence) and possibly adiposity in offspring (very low–certainty evidence).
Reducing sugar consumption
“Replacing free sugars with NSS does not help with weight control in the long-term. People need to consider other ways to reduce free sugars intake, such as consuming food with naturally occurring sugars, like fruit, or unsweetened food and beverages,” Francesco Branca, MD, PhD, WHO director of the department of nutrition and food safety, said in a press release.
“NSSs are not essential dietary factors and have no nutritional value. People should reduce the sweetness of the diet altogether, starting early in life, to improve their health,” he added.
Applying the guideline
The recommendation applies to all people except individuals with preexisting diabetes and includes all synthetic and naturally occurring or modified nonnutritive sweeteners, said the WHO.
The recommendation does not apply to personal care and hygiene products containing NSSs, such as toothpaste, skin cream, and medications, or to low-calorie sugars and sugar alcohols (polyols).
Because the link observed in the evidence between NSSs and disease outcomes might be confounded by the baseline characteristics of study participants and complicated patterns of NSS use, the recommendation has been assessed as “conditional” by the WHO.
“This signals that policy decisions based on this recommendation may require substantive discussion in specific country contexts, linked for example to the extent of consumption in different age groups,” said the WHO press release.
This article was translated from the Medscape French Edition . A version of the article appeared on Medscape.com.
Does weight loss surgery up the risk for bone fractures?
Currently, the two most common types of weight loss surgery performed include sleeve gastrectomy and Roux-en-Y gastric bypass (RYGB). Sleeve gastrectomy involves removing a large portion of the stomach so that its capacity is significantly decreased (to about 20%), reducing the ability to consume large quantities of food. Also, the procedure leads to marked reductions in ghrelin (an appetite-stimulating hormone), and some studies have reported increases in glucagon-like peptide 1 (GLP-1) and peptide YY (PYY), hormones that induce satiety. Gastric bypass involves creating a small stomach pouch and rerouting the small intestine so that it bypasses much of the stomach and also the upper portion of the small intestine. This reduces the amount of food that can be consumed at any time, increases levels of GLP-1 and PYY, and reduces absorption of nutrients with resultant weight loss. Less common bariatric surgeries include gastric banding and biliopancreatic diversion with duodenal switch (BPD-DS). Gastric banding involves placing a ring in the upper portion of the stomach, and the size of the pouch created can be altered by injecting more or less saline through a port inserted under the skin. BPD-DS includes sleeve gastrectomy, resection of a large section of the small intestine, and diversion of the pancreatic and biliary duct to a point below the junction of the ends of the resected gut.
Weight loss surgery is currently recommended for people who have a body mass index greater than or equal to 35 regardless of obesity-related complication and may be considered for those with a BMI greater than or equal to 30. BMI is calculated by dividing the weight (in kilograms) by the height (in meters). In children and adolescents, weight loss surgery should be considered in those with a BMI greater than 120% of the 95th percentile and with a major comorbidity or in those with a BMI greater than 140% of the 95th percentile.
What impact does weight loss surgery have on bone?
Multiple studies in both adults and teenagers have demonstrated that sleeve gastrectomy, RYGB, and BPD-DS (but not gastric banding) are associated with a decrease in bone density, impaired bone structure, and reduced strength estimates over time (Beavers et al; Gagnon, Schafer; Misra, Bredella). The relative risk for fracture after RYGB and BPD-DS is reported to be 1.2-2.3 (that is, 20%-130% more than normal), whereas fracture risk after sleeve gastrectomy is still under study with some conflicting results. Fracture risk starts to increase 2-3 years after surgery and peaks at 5-plus years after surgery. Most of the data for fractures come from studies in adults. With the rising use of weight loss surgery, particularly sleeve gastrectomy, in teenagers, studies are needed to determine fracture risk in this younger age group, who also seem to experience marked reductions in bone density, altered bone structure, and reduced bone strength after bariatric surgery.
What contributes to impaired bone health after weight loss surgery?
The deleterious effect of weight loss surgery on bone appears to be caused by various factors, including the massive and rapid weight loss that occurs after surgery, because body weight has a mechanical loading effect on bone and otherwise promotes bone formation. Weight loss results in mechanical unloading and thus a decrease in bone density. Further, when weight loss occurs, there is loss of both muscle and fat mass, and the reduction in muscle mass is deleterious to bone.
Other possible causes of bone density reduction include reduced absorption of certain nutrients, such as calcium and vitamin D critical for bone mineralization, and alterations in certain hormones that impact bone health. These include increases in parathyroid hormone, which increases bone loss when secreted in excess; increases in PYY (a hormone that reduces bone formation); decreases in ghrelin (a hormone that typically increases bone formation), particularly after sleeve gastrectomy; and decreases in estrone (a kind of estrogen that like other estrogens prevents bone loss). Further, age and gender may modify the bone consequences of surgery as outcomes in postmenopausal women appear to be worse than in younger women and men.
Preventing bone density loss
Given the many benefits of weight loss surgery, what can we do to prevent this decrease in bone density after surgery? It’s important for people undergoing weight loss surgery to be cognizant of this potentially negative outcome and to take appropriate precautions to mitigate this concern.
We should monitor bone density after surgery with the help of dual energy x-ray absorptiometry, starting a few years after surgery, particularly in those who are at greatest risk for fracture, so that we can be proactive about addressing any severe bone loss that warrants pharmacologic intervention.
More general recommendations include optimizing intake of calcium (1,200-1,500 mg/d), vitamin D (2,000-3,000 IUs/d), and protein (60-75 g/d) via diet and/or as supplements and engaging in weight-bearing physical activity because this exerts mechanical loading effects on the skeleton leading to increased bone formation and also increases muscle mass over time, which is beneficial to bone. A progressive resistance training program has been demonstrated to have beneficial effects on bone, and measures should be taken to reduce the risk for falls, which increases after certain kinds of weight loss surgery, such as gastric bypass.
Meeting with a dietitian can help determine any other nutrients that need to be optimized.
Though many hormonal changes after surgery have been linked to reductions in bone density, there are still no recommended hormonal therapies at this time, and more work is required to determine whether specific pharmacologic therapies might help improve bone outcomes after surgery.
Dr. Misra is chief of the division of pediatric endocrinology, Mass General for Children; associate director, Harvard Catalyst Translation and Clinical Research Center; director, Pediatric Endocrine-Sports Endocrine-Neuroendocrine Lab, Mass General Hospital; and professor, department of pediatrics, Harvard Medical School, Boston.
A version of this article originally appeared on Medscape.com.
Currently, the two most common types of weight loss surgery performed include sleeve gastrectomy and Roux-en-Y gastric bypass (RYGB). Sleeve gastrectomy involves removing a large portion of the stomach so that its capacity is significantly decreased (to about 20%), reducing the ability to consume large quantities of food. Also, the procedure leads to marked reductions in ghrelin (an appetite-stimulating hormone), and some studies have reported increases in glucagon-like peptide 1 (GLP-1) and peptide YY (PYY), hormones that induce satiety. Gastric bypass involves creating a small stomach pouch and rerouting the small intestine so that it bypasses much of the stomach and also the upper portion of the small intestine. This reduces the amount of food that can be consumed at any time, increases levels of GLP-1 and PYY, and reduces absorption of nutrients with resultant weight loss. Less common bariatric surgeries include gastric banding and biliopancreatic diversion with duodenal switch (BPD-DS). Gastric banding involves placing a ring in the upper portion of the stomach, and the size of the pouch created can be altered by injecting more or less saline through a port inserted under the skin. BPD-DS includes sleeve gastrectomy, resection of a large section of the small intestine, and diversion of the pancreatic and biliary duct to a point below the junction of the ends of the resected gut.
Weight loss surgery is currently recommended for people who have a body mass index greater than or equal to 35 regardless of obesity-related complication and may be considered for those with a BMI greater than or equal to 30. BMI is calculated by dividing the weight (in kilograms) by the height (in meters). In children and adolescents, weight loss surgery should be considered in those with a BMI greater than 120% of the 95th percentile and with a major comorbidity or in those with a BMI greater than 140% of the 95th percentile.
What impact does weight loss surgery have on bone?
Multiple studies in both adults and teenagers have demonstrated that sleeve gastrectomy, RYGB, and BPD-DS (but not gastric banding) are associated with a decrease in bone density, impaired bone structure, and reduced strength estimates over time (Beavers et al; Gagnon, Schafer; Misra, Bredella). The relative risk for fracture after RYGB and BPD-DS is reported to be 1.2-2.3 (that is, 20%-130% more than normal), whereas fracture risk after sleeve gastrectomy is still under study with some conflicting results. Fracture risk starts to increase 2-3 years after surgery and peaks at 5-plus years after surgery. Most of the data for fractures come from studies in adults. With the rising use of weight loss surgery, particularly sleeve gastrectomy, in teenagers, studies are needed to determine fracture risk in this younger age group, who also seem to experience marked reductions in bone density, altered bone structure, and reduced bone strength after bariatric surgery.
What contributes to impaired bone health after weight loss surgery?
The deleterious effect of weight loss surgery on bone appears to be caused by various factors, including the massive and rapid weight loss that occurs after surgery, because body weight has a mechanical loading effect on bone and otherwise promotes bone formation. Weight loss results in mechanical unloading and thus a decrease in bone density. Further, when weight loss occurs, there is loss of both muscle and fat mass, and the reduction in muscle mass is deleterious to bone.
Other possible causes of bone density reduction include reduced absorption of certain nutrients, such as calcium and vitamin D critical for bone mineralization, and alterations in certain hormones that impact bone health. These include increases in parathyroid hormone, which increases bone loss when secreted in excess; increases in PYY (a hormone that reduces bone formation); decreases in ghrelin (a hormone that typically increases bone formation), particularly after sleeve gastrectomy; and decreases in estrone (a kind of estrogen that like other estrogens prevents bone loss). Further, age and gender may modify the bone consequences of surgery as outcomes in postmenopausal women appear to be worse than in younger women and men.
Preventing bone density loss
Given the many benefits of weight loss surgery, what can we do to prevent this decrease in bone density after surgery? It’s important for people undergoing weight loss surgery to be cognizant of this potentially negative outcome and to take appropriate precautions to mitigate this concern.
We should monitor bone density after surgery with the help of dual energy x-ray absorptiometry, starting a few years after surgery, particularly in those who are at greatest risk for fracture, so that we can be proactive about addressing any severe bone loss that warrants pharmacologic intervention.
More general recommendations include optimizing intake of calcium (1,200-1,500 mg/d), vitamin D (2,000-3,000 IUs/d), and protein (60-75 g/d) via diet and/or as supplements and engaging in weight-bearing physical activity because this exerts mechanical loading effects on the skeleton leading to increased bone formation and also increases muscle mass over time, which is beneficial to bone. A progressive resistance training program has been demonstrated to have beneficial effects on bone, and measures should be taken to reduce the risk for falls, which increases after certain kinds of weight loss surgery, such as gastric bypass.
Meeting with a dietitian can help determine any other nutrients that need to be optimized.
Though many hormonal changes after surgery have been linked to reductions in bone density, there are still no recommended hormonal therapies at this time, and more work is required to determine whether specific pharmacologic therapies might help improve bone outcomes after surgery.
Dr. Misra is chief of the division of pediatric endocrinology, Mass General for Children; associate director, Harvard Catalyst Translation and Clinical Research Center; director, Pediatric Endocrine-Sports Endocrine-Neuroendocrine Lab, Mass General Hospital; and professor, department of pediatrics, Harvard Medical School, Boston.
A version of this article originally appeared on Medscape.com.
Currently, the two most common types of weight loss surgery performed include sleeve gastrectomy and Roux-en-Y gastric bypass (RYGB). Sleeve gastrectomy involves removing a large portion of the stomach so that its capacity is significantly decreased (to about 20%), reducing the ability to consume large quantities of food. Also, the procedure leads to marked reductions in ghrelin (an appetite-stimulating hormone), and some studies have reported increases in glucagon-like peptide 1 (GLP-1) and peptide YY (PYY), hormones that induce satiety. Gastric bypass involves creating a small stomach pouch and rerouting the small intestine so that it bypasses much of the stomach and also the upper portion of the small intestine. This reduces the amount of food that can be consumed at any time, increases levels of GLP-1 and PYY, and reduces absorption of nutrients with resultant weight loss. Less common bariatric surgeries include gastric banding and biliopancreatic diversion with duodenal switch (BPD-DS). Gastric banding involves placing a ring in the upper portion of the stomach, and the size of the pouch created can be altered by injecting more or less saline through a port inserted under the skin. BPD-DS includes sleeve gastrectomy, resection of a large section of the small intestine, and diversion of the pancreatic and biliary duct to a point below the junction of the ends of the resected gut.
Weight loss surgery is currently recommended for people who have a body mass index greater than or equal to 35 regardless of obesity-related complication and may be considered for those with a BMI greater than or equal to 30. BMI is calculated by dividing the weight (in kilograms) by the height (in meters). In children and adolescents, weight loss surgery should be considered in those with a BMI greater than 120% of the 95th percentile and with a major comorbidity or in those with a BMI greater than 140% of the 95th percentile.
What impact does weight loss surgery have on bone?
Multiple studies in both adults and teenagers have demonstrated that sleeve gastrectomy, RYGB, and BPD-DS (but not gastric banding) are associated with a decrease in bone density, impaired bone structure, and reduced strength estimates over time (Beavers et al; Gagnon, Schafer; Misra, Bredella). The relative risk for fracture after RYGB and BPD-DS is reported to be 1.2-2.3 (that is, 20%-130% more than normal), whereas fracture risk after sleeve gastrectomy is still under study with some conflicting results. Fracture risk starts to increase 2-3 years after surgery and peaks at 5-plus years after surgery. Most of the data for fractures come from studies in adults. With the rising use of weight loss surgery, particularly sleeve gastrectomy, in teenagers, studies are needed to determine fracture risk in this younger age group, who also seem to experience marked reductions in bone density, altered bone structure, and reduced bone strength after bariatric surgery.
What contributes to impaired bone health after weight loss surgery?
The deleterious effect of weight loss surgery on bone appears to be caused by various factors, including the massive and rapid weight loss that occurs after surgery, because body weight has a mechanical loading effect on bone and otherwise promotes bone formation. Weight loss results in mechanical unloading and thus a decrease in bone density. Further, when weight loss occurs, there is loss of both muscle and fat mass, and the reduction in muscle mass is deleterious to bone.
Other possible causes of bone density reduction include reduced absorption of certain nutrients, such as calcium and vitamin D critical for bone mineralization, and alterations in certain hormones that impact bone health. These include increases in parathyroid hormone, which increases bone loss when secreted in excess; increases in PYY (a hormone that reduces bone formation); decreases in ghrelin (a hormone that typically increases bone formation), particularly after sleeve gastrectomy; and decreases in estrone (a kind of estrogen that like other estrogens prevents bone loss). Further, age and gender may modify the bone consequences of surgery as outcomes in postmenopausal women appear to be worse than in younger women and men.
Preventing bone density loss
Given the many benefits of weight loss surgery, what can we do to prevent this decrease in bone density after surgery? It’s important for people undergoing weight loss surgery to be cognizant of this potentially negative outcome and to take appropriate precautions to mitigate this concern.
We should monitor bone density after surgery with the help of dual energy x-ray absorptiometry, starting a few years after surgery, particularly in those who are at greatest risk for fracture, so that we can be proactive about addressing any severe bone loss that warrants pharmacologic intervention.
More general recommendations include optimizing intake of calcium (1,200-1,500 mg/d), vitamin D (2,000-3,000 IUs/d), and protein (60-75 g/d) via diet and/or as supplements and engaging in weight-bearing physical activity because this exerts mechanical loading effects on the skeleton leading to increased bone formation and also increases muscle mass over time, which is beneficial to bone. A progressive resistance training program has been demonstrated to have beneficial effects on bone, and measures should be taken to reduce the risk for falls, which increases after certain kinds of weight loss surgery, such as gastric bypass.
Meeting with a dietitian can help determine any other nutrients that need to be optimized.
Though many hormonal changes after surgery have been linked to reductions in bone density, there are still no recommended hormonal therapies at this time, and more work is required to determine whether specific pharmacologic therapies might help improve bone outcomes after surgery.
Dr. Misra is chief of the division of pediatric endocrinology, Mass General for Children; associate director, Harvard Catalyst Translation and Clinical Research Center; director, Pediatric Endocrine-Sports Endocrine-Neuroendocrine Lab, Mass General Hospital; and professor, department of pediatrics, Harvard Medical School, Boston.
A version of this article originally appeared on Medscape.com.
Phone support helps weight loss in patients with breast cancer
The finding comes from a case-control study of 3,136 women who had been diagnosed with stage II or III breast cancer. The average body mass index of participants was 34.5 kg/m2, and mean age was 53.4 years.
After 6 months, patients who received telephone coaching as well as health education lost 4.4 kg (9.7 lb), which was 4.8% of their baseline body weight.
In contrast, patients in the control group, who received only health education, gained 0.2 kg (0.3% of their baseline body weight) over the same period.
At the 1-year mark, the telephone weight loss intervention group had maintained the weight they lost at 6 months, whereas the control group gained even more weight and ended with a 0.9% weight gain.
“This equated to a 5.56% weight differential in the two arms demonstrating significant weight loss, which was also clinically significant given that a 3% weight loss is sufficient to improve diabetes and other chronic diseases,” commented lead author Jennifer Ligibel, MD, associate professor of medicine at the Dana-Farber Cancer Institute in Boston.
She spoke at a press briefing ahead of the annual meeting of the American Society of Clinical Oncology, where the study was presented.
“Our study provides compelling evidence that weight loss interventions can successfully reduce weight in a diverse population of patients with breast cancer,” she said in a statement. At the time of diagnosis, 57% of patients were postmenopausal, 80.3% were White, 12.8% were Black, and 7.3% were Hispanic.
Patients in the intervention group received a health education program plus a 2-year telephone-based weight loss program that focused on lowering calorie intake and increasing physical activity.
Those in the control group only received the health education program that included nontailored diet and exercise materials, a quarterly newsletter, twice-yearly webinars, and a subscription to a health magazine of the participant’s choosing
“This study was delivered completely remotely and it was done so purposefully because we wanted to develop a program that could work for somebody who lived in a rural area in the middle of the country, as well as it could for somebody who lived close to a cancer center,” Dr. Ligibel commented.
“The next step will be to determine whether this weight loss translates into lower rates of cancer recurrence and mortality. If our trial is successful in improving cancer outcomes, it will have far-reaching implications, demonstrating that weight loss should be incorporated into the standard of care for survivors of breast cancer,” she added.
Commenting on the new findings, ASCO expert Elizabeth Anne Comen, MD, Memorial Sloan Kettering Cancer Center, New York, said: “This study demonstrates that consistent health coaching by telephone – a more accessible, cost-effective approach compared to in-person programs – can significantly help patients with breast cancer lose weight over 1 year and is effective across diverse groups of patients.
“We anxiously await longer-term follow-up to see whether this weight reduction will ultimately improve outcomes for these patients,” she added.
A version of this article first appeared on Medscape.com.
The finding comes from a case-control study of 3,136 women who had been diagnosed with stage II or III breast cancer. The average body mass index of participants was 34.5 kg/m2, and mean age was 53.4 years.
After 6 months, patients who received telephone coaching as well as health education lost 4.4 kg (9.7 lb), which was 4.8% of their baseline body weight.
In contrast, patients in the control group, who received only health education, gained 0.2 kg (0.3% of their baseline body weight) over the same period.
At the 1-year mark, the telephone weight loss intervention group had maintained the weight they lost at 6 months, whereas the control group gained even more weight and ended with a 0.9% weight gain.
“This equated to a 5.56% weight differential in the two arms demonstrating significant weight loss, which was also clinically significant given that a 3% weight loss is sufficient to improve diabetes and other chronic diseases,” commented lead author Jennifer Ligibel, MD, associate professor of medicine at the Dana-Farber Cancer Institute in Boston.
She spoke at a press briefing ahead of the annual meeting of the American Society of Clinical Oncology, where the study was presented.
“Our study provides compelling evidence that weight loss interventions can successfully reduce weight in a diverse population of patients with breast cancer,” she said in a statement. At the time of diagnosis, 57% of patients were postmenopausal, 80.3% were White, 12.8% were Black, and 7.3% were Hispanic.
Patients in the intervention group received a health education program plus a 2-year telephone-based weight loss program that focused on lowering calorie intake and increasing physical activity.
Those in the control group only received the health education program that included nontailored diet and exercise materials, a quarterly newsletter, twice-yearly webinars, and a subscription to a health magazine of the participant’s choosing
“This study was delivered completely remotely and it was done so purposefully because we wanted to develop a program that could work for somebody who lived in a rural area in the middle of the country, as well as it could for somebody who lived close to a cancer center,” Dr. Ligibel commented.
“The next step will be to determine whether this weight loss translates into lower rates of cancer recurrence and mortality. If our trial is successful in improving cancer outcomes, it will have far-reaching implications, demonstrating that weight loss should be incorporated into the standard of care for survivors of breast cancer,” she added.
Commenting on the new findings, ASCO expert Elizabeth Anne Comen, MD, Memorial Sloan Kettering Cancer Center, New York, said: “This study demonstrates that consistent health coaching by telephone – a more accessible, cost-effective approach compared to in-person programs – can significantly help patients with breast cancer lose weight over 1 year and is effective across diverse groups of patients.
“We anxiously await longer-term follow-up to see whether this weight reduction will ultimately improve outcomes for these patients,” she added.
A version of this article first appeared on Medscape.com.
The finding comes from a case-control study of 3,136 women who had been diagnosed with stage II or III breast cancer. The average body mass index of participants was 34.5 kg/m2, and mean age was 53.4 years.
After 6 months, patients who received telephone coaching as well as health education lost 4.4 kg (9.7 lb), which was 4.8% of their baseline body weight.
In contrast, patients in the control group, who received only health education, gained 0.2 kg (0.3% of their baseline body weight) over the same period.
At the 1-year mark, the telephone weight loss intervention group had maintained the weight they lost at 6 months, whereas the control group gained even more weight and ended with a 0.9% weight gain.
“This equated to a 5.56% weight differential in the two arms demonstrating significant weight loss, which was also clinically significant given that a 3% weight loss is sufficient to improve diabetes and other chronic diseases,” commented lead author Jennifer Ligibel, MD, associate professor of medicine at the Dana-Farber Cancer Institute in Boston.
She spoke at a press briefing ahead of the annual meeting of the American Society of Clinical Oncology, where the study was presented.
“Our study provides compelling evidence that weight loss interventions can successfully reduce weight in a diverse population of patients with breast cancer,” she said in a statement. At the time of diagnosis, 57% of patients were postmenopausal, 80.3% were White, 12.8% were Black, and 7.3% were Hispanic.
Patients in the intervention group received a health education program plus a 2-year telephone-based weight loss program that focused on lowering calorie intake and increasing physical activity.
Those in the control group only received the health education program that included nontailored diet and exercise materials, a quarterly newsletter, twice-yearly webinars, and a subscription to a health magazine of the participant’s choosing
“This study was delivered completely remotely and it was done so purposefully because we wanted to develop a program that could work for somebody who lived in a rural area in the middle of the country, as well as it could for somebody who lived close to a cancer center,” Dr. Ligibel commented.
“The next step will be to determine whether this weight loss translates into lower rates of cancer recurrence and mortality. If our trial is successful in improving cancer outcomes, it will have far-reaching implications, demonstrating that weight loss should be incorporated into the standard of care for survivors of breast cancer,” she added.
Commenting on the new findings, ASCO expert Elizabeth Anne Comen, MD, Memorial Sloan Kettering Cancer Center, New York, said: “This study demonstrates that consistent health coaching by telephone – a more accessible, cost-effective approach compared to in-person programs – can significantly help patients with breast cancer lose weight over 1 year and is effective across diverse groups of patients.
“We anxiously await longer-term follow-up to see whether this weight reduction will ultimately improve outcomes for these patients,” she added.
A version of this article first appeared on Medscape.com.
FROM ASCO 2023
FDA warns people to avoid compounded semaglutide medicines
Compounded medicines are not FDA approved but are allowed to be made during an official drug shortage. Ozempic and Wegovy are currently on the FDA’s shortage list, but the federal agency warned that it has received reports of people experiencing “adverse events” after using compounded versions of the drugs. (The FDA did not provide details of those events or where the drugs involved were compounded.)
Agency officials are concerned that the compounded versions may contain ingredients that sound like the brand name drugs’ active ingredient, semaglutide, but are different because the ingredients are in salt form.
“Patients should be aware that some products sold as ‘semaglutide’ may not contain the same active ingredient as FDA-approved semaglutide products and may be the salt formulations,” the FDA warning stated. “Products containing these salts, such as semaglutide sodium and semaglutide acetate, have not been shown to be safe and effective.”
The agency said salt forms don’t meet the criteria for compounding during a shortage and sent a letter to the National Association of Boards of Pharmacy expressing “concerns with use of the salt forms in compounded products.”
Patients and health care providers should be aware that “compounded drugs are not FDA approved, and the agency does not verify the safety or effectiveness of compounded drugs,” the FDA explained in its statement.
The Alliance for Pharmacy Compounding’s board of directors said in a statement that some compounders’ arguments for the suitability of semaglutide sodium are “worthy of discussion,” but the board did not endorse those arguments.
For people who use an online pharmacy, the FDA recommends checking the FDA’s website BeSafeRx to check its credentials.
A version of this article first appeared on WebMD.com.
Compounded medicines are not FDA approved but are allowed to be made during an official drug shortage. Ozempic and Wegovy are currently on the FDA’s shortage list, but the federal agency warned that it has received reports of people experiencing “adverse events” after using compounded versions of the drugs. (The FDA did not provide details of those events or where the drugs involved were compounded.)
Agency officials are concerned that the compounded versions may contain ingredients that sound like the brand name drugs’ active ingredient, semaglutide, but are different because the ingredients are in salt form.
“Patients should be aware that some products sold as ‘semaglutide’ may not contain the same active ingredient as FDA-approved semaglutide products and may be the salt formulations,” the FDA warning stated. “Products containing these salts, such as semaglutide sodium and semaglutide acetate, have not been shown to be safe and effective.”
The agency said salt forms don’t meet the criteria for compounding during a shortage and sent a letter to the National Association of Boards of Pharmacy expressing “concerns with use of the salt forms in compounded products.”
Patients and health care providers should be aware that “compounded drugs are not FDA approved, and the agency does not verify the safety or effectiveness of compounded drugs,” the FDA explained in its statement.
The Alliance for Pharmacy Compounding’s board of directors said in a statement that some compounders’ arguments for the suitability of semaglutide sodium are “worthy of discussion,” but the board did not endorse those arguments.
For people who use an online pharmacy, the FDA recommends checking the FDA’s website BeSafeRx to check its credentials.
A version of this article first appeared on WebMD.com.
Compounded medicines are not FDA approved but are allowed to be made during an official drug shortage. Ozempic and Wegovy are currently on the FDA’s shortage list, but the federal agency warned that it has received reports of people experiencing “adverse events” after using compounded versions of the drugs. (The FDA did not provide details of those events or where the drugs involved were compounded.)
Agency officials are concerned that the compounded versions may contain ingredients that sound like the brand name drugs’ active ingredient, semaglutide, but are different because the ingredients are in salt form.
“Patients should be aware that some products sold as ‘semaglutide’ may not contain the same active ingredient as FDA-approved semaglutide products and may be the salt formulations,” the FDA warning stated. “Products containing these salts, such as semaglutide sodium and semaglutide acetate, have not been shown to be safe and effective.”
The agency said salt forms don’t meet the criteria for compounding during a shortage and sent a letter to the National Association of Boards of Pharmacy expressing “concerns with use of the salt forms in compounded products.”
Patients and health care providers should be aware that “compounded drugs are not FDA approved, and the agency does not verify the safety or effectiveness of compounded drugs,” the FDA explained in its statement.
The Alliance for Pharmacy Compounding’s board of directors said in a statement that some compounders’ arguments for the suitability of semaglutide sodium are “worthy of discussion,” but the board did not endorse those arguments.
For people who use an online pharmacy, the FDA recommends checking the FDA’s website BeSafeRx to check its credentials.
A version of this article first appeared on WebMD.com.
Weight-control surgery surging among children and teens, report says
.
Metabolic and bariatric surgeries have been on the rise among youths aged 10 to 19 since 2016, the report says. From 2020 to 2021, the number shot up by 19%.
The procedures change parts of the digestive system, helping the person feel more full and less hungry – thereby contributing to weight loss.
Among American children, obesity affects 20%, or 15 million people between 2 and 19. In addition, more are becoming afflicted with severe obesity, with a body mass index 20% higher than the marker for obesity.
“Behavioral lifestyle interventions alone do not result in long-term, clinically important weight loss among youth with severe obesity,” the study’s authors wrote. “Metabolic and bariatric surgery (MBS) is a safe and effective treatment.”
The American Academy of Pediatrics updated its guidelines for the treatment of obesity this year for the first time in 15 years, CNN reported. “The new guidelines urge prompt use of behavior therapy and lifestyle changes and, for the first time, recommend surgery and medications for some young people,” CNN wrote.
Black and Hispanic children have higher rates of childhood obesity, the CDC says. Use of surgeries rose 42% among Black youths and 53% among Hispanic youths between 2020 and 2021.
A version of this article first appeared on WebMD.com.
.
Metabolic and bariatric surgeries have been on the rise among youths aged 10 to 19 since 2016, the report says. From 2020 to 2021, the number shot up by 19%.
The procedures change parts of the digestive system, helping the person feel more full and less hungry – thereby contributing to weight loss.
Among American children, obesity affects 20%, or 15 million people between 2 and 19. In addition, more are becoming afflicted with severe obesity, with a body mass index 20% higher than the marker for obesity.
“Behavioral lifestyle interventions alone do not result in long-term, clinically important weight loss among youth with severe obesity,” the study’s authors wrote. “Metabolic and bariatric surgery (MBS) is a safe and effective treatment.”
The American Academy of Pediatrics updated its guidelines for the treatment of obesity this year for the first time in 15 years, CNN reported. “The new guidelines urge prompt use of behavior therapy and lifestyle changes and, for the first time, recommend surgery and medications for some young people,” CNN wrote.
Black and Hispanic children have higher rates of childhood obesity, the CDC says. Use of surgeries rose 42% among Black youths and 53% among Hispanic youths between 2020 and 2021.
A version of this article first appeared on WebMD.com.
.
Metabolic and bariatric surgeries have been on the rise among youths aged 10 to 19 since 2016, the report says. From 2020 to 2021, the number shot up by 19%.
The procedures change parts of the digestive system, helping the person feel more full and less hungry – thereby contributing to weight loss.
Among American children, obesity affects 20%, or 15 million people between 2 and 19. In addition, more are becoming afflicted with severe obesity, with a body mass index 20% higher than the marker for obesity.
“Behavioral lifestyle interventions alone do not result in long-term, clinically important weight loss among youth with severe obesity,” the study’s authors wrote. “Metabolic and bariatric surgery (MBS) is a safe and effective treatment.”
The American Academy of Pediatrics updated its guidelines for the treatment of obesity this year for the first time in 15 years, CNN reported. “The new guidelines urge prompt use of behavior therapy and lifestyle changes and, for the first time, recommend surgery and medications for some young people,” CNN wrote.
Black and Hispanic children have higher rates of childhood obesity, the CDC says. Use of surgeries rose 42% among Black youths and 53% among Hispanic youths between 2020 and 2021.
A version of this article first appeared on WebMD.com.
FROM JAMA PEDIATRICS