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

The average adult should consume at least 0.35 grams of protein per pound of body weight daily to maintain their existing ...

Medically reviewed by Suzanne Fisher, RD Key Takeaways Active adults need 1.2-2.0 grams of protein per kilogram (g/kg) of ...

Some of the best muscle-building foods include protein-rich chicken, salmon, and lentils. You can pair dietary changes with ...

The first time I took creatine, I gained 10 pounds in two weeks. At the time, I was ecstatic. I was in high school, and my goal, like many boys my age, was to put on as much weight—ideally muscle—as ...

"Weight changes are not only characteristic of midlife or menopause. Data have shown that weight gain starts early in adulthood," Dr. Hurtado says. "Around age 30, your muscle mass starts decreasing ...