While humans lose muscle within weeks of inactivity, brown bears preserve muscle during hibernation, offering clues for maintaining our muscle health.

A new study asked three questions about muscle protein synthesis in response to a nine-day diet and weight training regimen: First, does the source of protein -- plant or animal-based -- make any ...

The association was independent of activity levels, with muscle strength linked to longer life, even among females who did not meet recommended aerobic exercise guidelines. In particular, the study ...