Osteocalcin does more than help with the bone formation process -- it can play a role in boosting sex hormone levels, too.

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.

Each bone in the human body helps it function properly. The bone marrow is responsible for housing your stem cells, which produce necessary cells for the body. Your skeletal system is to your body ...