Repeated exercise, or wasting, can change the way key genes work.

Proper hydration is far more than a basic health habit—it’s a powerful performance tool that supports strength, endurance, ...

Sarcopenia—reduced muscle mass, strength, and function—is often associated with aging and frequently impacts quality of life in the elderly. Individuals with sarcopenia are also prone to further ...

In work published in Nature Biotechnology, Rubin and his research group turned to 3D cell culture to take on the problem of generating sufficient satellite cells for regenerative therapies. 2 ...

Muscle cells contain their own circadian clocks and disrupting them with shift work can have a profound impact on aging, according to the results of a preclinical study carried out by Jeffrey Kelu, ...

For more than 30 years, scientists have studied how the myogenic determination gene number 1 (MYOD) protein binds DNA to modify the gene expression of muscle stem cells. Similar to the instant kung fu ...

Weight loss is often framed as a simple equation of eating less and moving more, but that explanation misses one of the most ...

When bones break and there is extreme tissue loss--such as after a car accident or a battlefield injury--current treatments don't often lead to effective healing. But certain stem cells from skeletal ...

Explore the truth behind the myth that fat turns into muscle. Learn how to effectively lose fat and gain muscle ...