A long-term study found that while a ketogenic diet prevented weight gain, it also triggered major metabolic problems. Mice developed fatty liver disease, abnormal blood fats, and an impaired ability ...

You might notice your weight increase slightly after starting to supplement with creatine, but this initial weight gain doesn’t necessarily translate to an increase in fat mass. Here’s what to know.

Estrogen levels dip during perimenopause and menopause, causing unwanted changes like weight gain around the belly. Hormonal shifts, muscle loss, stress, decreased physical activity and poor sleep all ...

When you start exercising, the hormone that controls appetite—ghrelin—goes down, which means you don’t feel very hungry. At the same time, the hormone that controls feelings of fullness—leptin—goes up ...