weight loss

Evolutionary anthropologist Herman Pontzer shares why some of the most physically active people in the world don't burn more calories than office workers. And what that means for your fitness goals.

Clinical trials show Wegovy triples the average weight loss seen with other drugs. Whether it will reach many patients largely depends on whether insurers decide to cover it.

Diets often fail in the long term because they're too strict or require unnatural eating habits. In a new book, Barry Estabrook turns to science and history to find a weight-loss regimen that works.

The popularity of weight loss apps, especially among younger people, has forced the traditional weight loss programs to revamp their models to include online, on-demand support.

Hundreds of nutritional supplements contain unapproved pharmaceutical ingredients, according to an FDA database. So why isn't the agency doing more to get them recalled?

Behavior-based weight-loss programs that focus on diet and exercise can work for obese patients, a national panel of experts says. But many doctors aren't having the necessary conversations.

Scientists are learning more about how our gut microbes may influence dieting. A small new study finds successful dieters have a different mix of bacteria than less-successful dieters.

Scientists have long been fascinated with whether dramatically restricting the amount of food we eat can help us live longer. New research suggests it might, but the question is, is it worth it?

People with prediabetes like a Washington state chef reversed the diagnosis using a digital program that harnesses the power of wearable devices, data, education, e-coaching and peer support.

Over half of the dogs and cats around the globe battle the bulge. A pet obesity specialist says a deep human-animal bond may inadvertently be causing unhealthy emotional and physical consequences.

How much you eat matters more than how much you work out. Several apps are designed to make watching your diet easier. We gave one a shot.