Intrinsically labeled protein provides an extra level of detail. An even more comprehensive assessment of postprandial (i.e., post-feeding) protein handling can be achieved by combining the infusion ...

Skeletal muscle is the type of muscle that controls movement. Problems with these muscles can be minor, life-threatening, or ongoing problems that make it hard to perform basic daily activities.

Muscle mass is a part of your lean body mass. It’s difficult to calculate lean body mass, let alone muscle mass, but there are some ways to get an idea of how much you have. Learn more.