The new trial tested whether peanut butter supplementation improves physical function, muscle strength, and muscle mass in ...

This protein is swimming with muscle-building benefits.

Forget what you’ve heard about "toning" vs. "building"—science proves all muscle is created equal, and your ultimate look ...

In a review published in the International Journal of Molecular Science, researchers set out to assess how taking magnesium supplements affected skeletal muscle health, with a focus on neuromuscular ...

A new meta-analysis set out to determine if carbohydrate intake impacts muscle growth in a meaningful way. A meta-analysis is when researchers look at existing studies that fit specific criteria in ...

Even if you’re logging strong miles, age-related muscle loss can creep in. The fix is surprisingly straightforward.

Dr Kathryn Fox is an Australian medical doctor and bestselling crime writer, best known for her forensic thrillers featuring ...

A gastroenterologist warns GLP-1 weight-loss drugs may cause hidden muscle loss. Experts explain risks and how to protect lean mass during rapid weight loss.

A new study suggests that HIIT workouts may help preserve lean mass in older adults compared to moderate exercise—but changes were small. Here's what to know.

While GLP-1 drugs are effective for shedding pounds, there are concerns about potential risks and long-term effects.

Smart scales provide information beyond your weight. These are our top picks for home use.