Weight loss is common in Parkinson’s disease, but its biological basis has been unclear. Researchers at Fujita Health University show that this loss reflects reduced body fat, not muscle, along with a ...

Our bodies need protein to maintain muscle. That's important because muscle mass peaks in our 30s and then declines. In this episode, tips about understanding how much protein you really need. Hey, ...

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 ...