Dietary supplements containing L-arginine have no benefit for improved muscular performance, according to a study in the Journal of the Society of Spo

Insufficient vitamin D levels may increase the risk of developing mobility limitations and disability for older people, suggest new data from Wake For

When most people think about weight lifting, they picture greased-up Schwarzenegger look-a-likes whose muscles threaten to explode out of their clothe

A supplemental beverage used to treat muscle-wasting may help boost muscle mass among the elderly.

Supplementing a resistance training regime with daily doses of vitamin D may improve muscle power and help shed inches from the waistline of overweigh