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

A little boy was diagnosed with a rare muscle-wasting disease after getting severe leg cramp at a laser tag party. Evan Winter, seven, was slow to progress as a baby and didn’t walk until 20 months ...

For most of us, everyday life is characterized by a lack of movement. But those long hours sitting at a desk, commuting by ...

University of Pittsburgh School of Medicine researchers carrying out a small pilot clinical trial demonstrating that a drug-free, minimally invasive intervention targets the root cause of progressive ...