Spinal muscular atrophy explained after Jesy Nelson reveals her twins’ diagnosis - The singer shared an emotional update about her twins’ health on Sunday and that ‘time is of the essence with this di

Loss of muscle mass (muscle atrophy) can be a result of aging or lifestyle habits, like being inactive or eating a poor diet. Muscle loss can also point to hormone abnormalities or underlying health conditions. Sudden or unexplained muscle loss calls for ...

This image from video provided by UPMC and University of Pittsburgh Health Sciences shows Doug McCullough, who has spinal muscular atrophy, during tests of experimental spinal cord stimulation to improve muscle function in Pittsburgh, on March 14, 2023.

Muscle-on-chip systems are three-dimensional human muscle cell bundles cultured on collagen scaffolds. A Stanford University research team sent some of these systems to the International Space Station to study the muscle atrophy commonly observed in ...

Muscle loss can creep up faster than you think. Whether it’s due to injury, life changes or simply taking a break from working out, the body begins to change almost immediately when you stop using it. Understanding just how quickly muscle can disappear ...