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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.

Oncology & Cancer

Lifetime body weight patterns may affect kidney cancer risk

Excess weight in midlife is a known risk factor for kidney cancer, but new research indicates that weight patterns throughout life may also affect an individual's likelihood of developing this malignancy. The findings are ...

Overweight & Obesity

Improving GLP-1 drug delivery by 'painting' it on antibodies

Glucagon-like peptide-1 (GLP-1) receptor agonists are peptide-based therapeutics for treating diabetes and for weight loss. Unfortunately, shortages and high costs have made it difficult for people to start and maintain treatment.

Health

Weight loss protects—even when weight is regained

Having lost a great deal of weight appears to offer some protection against ill health even for those who have regained some of their weight loss. This is shown in a study at the University of Gothenburg of people who have ...

Diseases, Conditions, Syndromes

Childhood obesity linked to higher COPD risk in adulthood

New research to be presented at this year's European Congress on Obesity (ECO 2025, Malaga, Spain, 11–14 May) shows that having an overweight or obese trajectory during childhood is associated with an increased risk of ...

Overweight & Obesity

Weighing the high cost of obesity reduction drugs

University of Chicago researchers assessed the long-term health outcomes and cost-effectiveness of four antiobesity medications compared to lifestyle modification alone. Results indicate that tirzepatide and semaglutide provide ...

Overweight & Obesity

Married men may be three times as likely to be obese as bachelors

New research to be presented at this year's European Congress on Obesity (ECO 2025, Malaga, Spain, 11–14 May) shows that being married triples the risk of living with obesity for men (but does not increase the risk for ...

Overweight & Obesity

Protein from small intestine may hold key to obesity treatment

A team of Ohio University researchers have made a groundbreaking development in the fight against obesity. In a study recently published in Obesity, the researchers highlight a protein that is naturally produced in the body ...

Cardiology

Weight loss increases risk of death for obese adults

New research has found for the first time that extreme weight fluctuations in obese individuals with cardiovascular disease significantly increases the risk of death—with weight loss as well as weight gain raising risk ...