A popular weight-loss drug may be changing how doctors treat obesity—but scientists are just starting to uncover exactly how ...

Scientists found brain cells behind semaglutide’s weight-loss power—and they don’t cause the nasty side effects.

Japanese researchers have discovered that a quick, painless measurement taken during a routine health checkup could help identify people at risk for memory problems and muscle loss—two conditions that ...

Popular fitness supplement shows promise in easing symptoms of everything from depression to menopause and could even help ...