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Weight management news

New obesity definitions reveal ill health more accurately than body mass index

Traditionally, obesity has been classified primarily using BMI, a measure of weight relative to height that provides limited information about whether excess fat is actually affecting a person's health. BMI levels have historically ...

Britain's quarter century: Experts in sex, mental health, nutrition and addiction assess nation's changing well-being

A good way to follow the health of a nation is to glance at what is known as period life expectancy. This calculates how long a person born today would live if the current death rates remained exactly the same for the rest ...

Unexpected brain mechanism challenges assumptions about GLP-1s

For decades, obesity medications produced only modest weight loss. But in recent years, Ozempic and related GLP-1 therapies have transformed the field, enabling sustained weight loss of 10% to 15% or more. Despite their success, ...

Researchers study barriers to GLP-1 insurance coverage

Despite growing evidence that GLP-1 medications improve health and are worth their cost, many insurance plans still limit coverage. University of Mississippi researchers are examining why and where that leaves patients.

Aussie supermarkets failing to help us eat a healthier diet

New research presented at this year's International Congress on Obesity (ICO2026), hosted by the World Obesity Federation (WOF) in Mexico City, Mexico (July 15–17), reveals that few of the world's 21 largest food retailers ...

Rise of GLP-1s raises long-term affordability questions

As use of GLP-1s surged across the U.S., average total payments per user also climbed sharply, according to a new Northwestern University study that analyzed national trends in GLP-1 use and spending between 2017 and 2022. ...

What's driving the obesity pandemic?

New research presented at the International Congress on Obesity (ICO2026), hosted by the World Obesity Federation (WOF) in Mexico City, Mexico, (15–17 July) asks what is driving the obesity pandemic.

Weight loss drugs could help with binge eating disorder

Drugs commonly used for weight loss, known as GLP-1 receptor agonists, have been found to reduce the key symptoms of binge eating disorder in a new review of evidence led by University College London (UCL) researchers.

Muscles matter for diabetes risk, new study finds

A major new international study led by Curtin University has found diabetes risk is about more than body weight or obesity, revealing that muscle health also likely plays a major role in whether people develop the condition.