A groundbreaking new study suggests that building muscle may do far more than improve physical strength — it could also help ...

Muscle loss starts in your 30s, not your 60s. New research shows it takes far less exercise than you think to stop it.

Loss of muscle mass, also called muscle wasting or atrophy, can happen gradually as part of getting older or more suddenly due to underlying medical conditions. Other factors can contribute, like ...

A protein called B cell lymphoma 6 (BCL6) could be key to maintaining healthy muscle mass, and potentially could be used to combat muscle wasting conditions in humans, a study in mice suggests.

New research finds obstructive sleep apnea is associated with higher muscle mass index but lower muscle density, signaling ...

Creatine might be famous in the gym, but its real story is far more interesting. Naturally produced in the body, it helps power cells by rapidly regenerating ATP—the fuel that keeps muscles, the brain ...

Higher levels of muscle fat were associated with increased odds of high blood pressure, poor blood sugar control, and unhealthy cholesterol levels. Higher lean muscle mass, on the other hand, was ...