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Overweight & Obesity news

Health

Global food systems driving twin crises of obesity and global warming, says review

A major review in Frontiers in Science highlights how tackling unsustainable food systems—reflected by our changing food environment—is urgent for both health and climate.

Inflammatory disorders

Obesity and inflammation may accelerate lung aging and increase the risk of COPD

A Brazilian study involving nearly 900 participants under the age of 40 reinforces the idea that premature lung aging is linked not only to smoking but also to factors such as obesity and systemic inflammation. These two ...

Overweight & Obesity

Ret finger protein: A hidden molecular switch that fuels obesity

Obesity is one of the greatest burdens of global public health. One major factor that drives obesity is excessive fat accumulation. Despite decades of research, the biological processes that trigger this abnormal fat accumulation ...

Overweight & Obesity

States retreat from covering drugs for weight loss

Some states are rethinking their coverage of GLP-1 drugs for weight loss as budgets tighten and Medicaid programs brace for the cuts included in President Donald Trump's broad tax and spending law.

Psychology & Psychiatry

One short quiz could help people stick to their weight loss plans

A new study, published in JMIR Formative Research, has found that people who answered a brief quiz to determine their "eating profile" were more likely to stick with their program and stay committed to their weight loss goals ...

Overweight & Obesity

COVID-19 pandemic linked to increases in childhood obesity

The COVID-19 pandemic not only disrupted children's education, recreation, and social lives, but it also increased the prevalence of obesity in the U.S. pediatric population by roughly 1 million youngsters, according to a ...

Alzheimer's disease & dementia

Blood test shows obesity speeds Alzheimer's development

Researchers have conducted the first study evaluating the impact of obesity on Alzheimer's disease blood biomarkers (BBMs). BBM values increased up to 95% faster in individuals with obesity than in non-obese individuals, ...

Overweight & Obesity

WHO backs GLP-1 treatments to tackle obesity epidemic

A range of blockbuster weight-loss and diabetes drugs could help shift the trajectory of the global obesity epidemic, which affects over one billion people worldwide, the World Health Organization said Monday.

Medications

WHO recommends Ozempic-style weight loss drugs for obesity

Obesity affects more than 1 billion people worldwide and is recognized by the World Health Organization as a chronic, relapsing disease associated with substantial morbidity, mortality, and economic burden.

Health

Study links America's favorite cooking oil to obesity

Soybean oil, the most widely consumed cooking oil in the United States and a staple of processed foods, contributes to obesity, at least in mice, through a mechanism scientists are now beginning to understand.

Medications

Antidepressant users see average of 2% weight gain, finds study

A recent study led by the Hospital del Mar Research Institute and published by Frontiers in Psychiatry demonstrates the link between antidepressants and weight gain. Using follow-up data from participants in the REGICOR study ...

Ophthalmology

Ozempic, Wegovy linked to potential vision loss

People taking the weight-loss drug semaglutide could be at a slightly increased risk for a potentially blinding eye condition that affects the optic nerve, a new study says.

Health

What happens when a diet targets ultra-processed foods?

Most dietary programs are designed to help people achieve weight loss or adhere to U.S. nutrition guidelines, which currently make no mention of ultra-processed foods (UPFs). UPFs—like chips or candy—are the mass-produced, ...

Overweight & Obesity

Biological clock linked to teens' late-night eating habits

A new study by investigators from Mass General Brigham and the Warren Alpert Medical School of Brown University reveals a distinct relationship between circadian rhythms, weight, and eating habits in teens, a vulnerable age ...

Medications

Obesity and medication: When does bodyweight matter?

How can we best treat infectious diseases in people with obesity? Hospital pharmacist and Ph.D. researcher Koen van Rhee studied how obesity affects blood levels of two commonly used medicines. He also developed a method ...

Overweight & Obesity

Two alternative patterns of childhood BMI development identified

A recently published LongITools study led by the University of Oulu identified two new childhood BMI patterns, challenging the traditional view of weight status. The findings suggest that BMI development varies across generations ...

Medications

The complicated world of compounded weight-loss drugs

On Super Bowl Sunday, many tuning into the big game saw a controversial ad from the telehealth company Hims & Hers. The minute-long spot begins by skewering the American health care system, saying it's "designed to keep us ...

Overweight & Obesity

Prescriptions for obesity management drugs increasing

Prescriptions of obesity management drugs (OMDs) have increased, and these increasing trends are associated with online search trends, according to a study published online Jan. 29 in JAMA Network Open.