A pulled muscle is an injury to your muscle fibers. Muscle fibers are the large cells that make up your muscles. Your muscles allow you to move when they contract and relax. Many people use the terms ...

Scientists from the La Jolla-based Sanford Burnham Prebys medical research institute have made a discovery that they say “completely subverts” what scientists had known about certain proteins by ...

Hypertrophy is the medical term for muscle growth. Everyone can build muscle, but not everyone will experience the same gains or speed of muscle growth. Genetics, age, hormones, nutrition, and other ...

Building muscle is a common goal, but it comes with a lot of questions, especially about nutrition. As a dietitian, I often hear people ask, “How much protein do I need to build muscle?” The interest ...

Dehydration may be one cause of muscle cramps, and some evidence suggests that electrolyte imbalances also contribute to them. Muscle cramps are painful, involuntary contractions of the muscles that ...