A low-fat vegan diet can reduce the energy density of the foods people eat by about 30%, helping them consume fewer calories while still eating satisfying amounts of food. The
Researchers at McMaster University have uncovered an unexpected role for a naturally occurring hormone already known for reducing appetite and supporting weight loss. The hormone appears to protect the liver
The basic principle of weight loss is straightforward: if you consume fewer calories than you burn, you’ll lose weight. In practice though, this isn’t usually so easy or simple. Alongside
Low-carb diets have become increasingly popular, but their effects on cholesterol are far from uniform. Some people see little change, while others experience a substantial increase. New research suggests that
Reducing calorie intake has extended lifespan in animals including mice, rhesus monkeys, and fruit flies. In some studies, the animals also remained healthier for longer. But severe calorie restriction can
A very low-carbohydrate, high-fat diet may provide stronger metabolic benefits for people with obesity than either a Mediterranean diet or a low-fat diet, according to a clinical trial published August
Semaglutide, the active ingredient in popular GLP-1 drugs such as Ozempic and Wegovy, may do more than suppress appetite and improve blood sugar. A National Institutes of Health (NIH) funded
A diet high in ultra-processed foods may be linked to unhealthy changes inside thigh muscles, according to new research involving people at risk for knee osteoarthritis. Researchers found that participants
Tirzepatide has become an important treatment for obesity and related conditions such as diabetes, but scientists are still working to understand exactly how it affects the body. A study in
Going without food for several days does far more than force the body to burn stored fat. Research published in 2024 found that prolonged fasting produces widespread and coordinated biological
