Muscle loss (atrophy) due to inactivity is common after illness, injury, hospitalization or falls, and becomes increasingly ...

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

Scientists at the University of California, Irvine's School of Pharmacy & Pharmaceutical Sciences have discovered how muscle stem cells "flip a switch" to rebuild damaged muscle—a finding that could ...

As semaglutide sees a surge in use, new research raises questions about the medication’s effects on muscle health. A study published Aug. 5 in Cell Metabolism and led by researchers at Salt Lake ...

Researchers identified a molecular pathway that can limit muscle repair, a finding that may guide future muscular dystrophy treatments.

(CNN) — Protein shakes, pre-workout mixes and other supplements aren’t always just a part of a gym routine. In adolescents and young adults, they could be connected to a body image disorder that ...

While I enjoy using both free weights and exercise machines like the leg press, I have to say I often prefer the simplicity of free weights and the variety of exercises you can do, even at home with a ...