Find out what you need to know about skeletal muscle and discover its purpose and some types of muscle problems.

Muscles play a part in every function of the body. The muscular system is made up of over 600 muscles. These include three muscle types: smooth, skeletal, and cardiac.

It is hard to spit all of that out, let alone understand it. But the message was strong – both your heart and your skeletal-muscle system benefit greatly from lifelong exercise.

Your skeletal system includes all of your bones, which support the rest of your body. Learn about how the skeletal system functions today.

Cancer and intensive infections may leave the afflicted with significant weight and muscle mass loss, a process called cachexia. The same individuals are likely also left with a weakened immune system ...

The skeleton allows movement, provides support and protection for vital organs and makes blood cells. Skeletal muscles move the bones in the body. The skeletal system is made from bones and joints ...

Physiological adaptations that occur when you exercise help protect you from chronic diseases. Your body undergoes immediate and long-term adaptations.

A recent article highlights the critical importance of skeletal muscle mass in the context of medically induced weight loss, particularly with the widespread use of GLP-1 receptor agonists. These ...