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Overweight & Obesity news

Overweight & Obesity

Weight loss linked to improved mood and reduced risk-taking in obese individuals

People who are severely overweight (obese) not only exhibit altered risk behavior, but also changes in their metabolism and psyche. It was previously assumed that severely obese people are more impulsive and show an increased ...

Health

Heavier people are not getting enough vitamin C, says study

An international study involving the University of Otago, Christchurch, has found that inadequate vitamin C status is significantly linked to increased body weight—raising public health concerns due to the rising prevalence ...

Genetics

How a gene for obesity affects the brain

Obesity is a complicated condition, caused by a combination of genetics, the food environment, behavior, and other factors. For millennia, getting enough food to survive and thrive was difficult. For most people, it's now ...

Neuroscience

Scientists pinpoint brain cells that delay first bite of food

Do you grab a fork and take a first bite of cake, or say no and walk away? Our motivation to eat is driven by a complex web of cells in the brain that use signals from within the body, as well as sensory information about ...

Overweight & Obesity

Sister hormone of GLP-1 could lead to better weight-loss drugs

Much like the Cold War space race, the world's pharmaceutical giants are currently scrambling to produce the best weight-loss drug. They all want to be the first to explore the nooks and crannies of the body in order to be ...

Medications

Experts weigh in on new generation of weight loss medications

We've all seen the ads and read about celebrities who have successfully lost weight using one of the new weight loss medications like Ozempic, Wegovy and Zepbound that have exploded in popularity over the past year.

Medications

Study compares weight gain across eight common antidepressants

New evidence comparing weight gain under eight different first-line antidepressants finds that bupropion users are 15–20% less likely to gain a clinically significant amount of weight than users of sertraline, the most ...

Health

How often should you really weigh yourself?

Few topics are more debated in health than the value of the humble bathroom scale. Some experts advocate daily self-weigh-ins to promote accountability for weight management, particularly when we're following a diet and exercise ...

Dentistry

Researchers link tooth loss to increased obesity risk

An analysis of medical records from 1,765 older adults shows that patients with at least 21 teeth were more likely to maintain a healthy body weight than patients with fewer teeth, according to a Rutgers Health study.

Overweight & Obesity

Should we ditch BMI and use the 'body roundness index' instead?

Body mass index (better known as BMI) has long been used to get a quick and easy snapshot of a person's body fat levels. To calculate someone's BMI, you divide their weight in kilograms by their height in meters times itself. ...

Overweight & Obesity

WHO, Lilly issue warnings about fake weight-loss drugs

Both the World Health Organization and Eli Lilly Co. warned Thursday that consumers should avoid fake versions of weight-loss drugs that are circulating in numerous countries.

Overweight & Obesity

'Deeply worrying' rise in child obesity in England: Report

Obesity in 10- and 11-year-olds in England has risen 30 percent since 2006, part of a far-reaching decline in children's health since the start of the century, said a report published Wednesday.