One of the key regulators of muscle health is a growth pathway called mTORC1, which helps control protein production and ...

Researchers have uncovered a molecular “switch” that helps explain why exercise keeps ageing muscles healthy. By reducing ...

A new study suggests that statins may activate inflammatory "danger signals" inside muscle cells, leading to weakness and muscle loss in susceptible individuals.

A new study identifies sex-specific circuits of muscle signaling to other tissues and that the organs and processes muscle impacts are markedly different between males and females. This new discovery ...

If you feel tired or weak and no good night’s sleep can cure it, that bone-deep weariness might be from a vitamin B-12 ...

Autophagy is the process by which cells remove damaged proteins, recycle worn-out organelles (e.g., mitochondria), clear ...

Your muscles aren’t just for lifting heavy objects and looking good in photos—they’re actually functioning as a sophisticated chemical factory that produces brain-boosting compounds essential for ...

The arm extends from the shoulder to the wrist, including the upper arm and forearm. Different muscles may work together in intricate ways to help the arm, wrists, fingers, and hands function. Knowing ...

Study finds out why exercise reverses muscle ageing ...