Skier Lindsey Vonn, 41, revealed she gained 12 pounds in preparation for the 2026 Winter Olympics—and explained why she’s so ...

When you start exercising, the hormone that controls appetite—ghrelin—goes down, which means you don’t feel very hungry. At ...

Bulimia may lead to weight gain rather than loss due to binge eating, as purging doesn’t significantly reduce caloric intake. Weight changes are also possible during recovery. Bulimia nervosa is an ...