As we age, our joints change, tending to get less flexible and more painful. Lifestyle strategies (like exercise, certain supplements and diets, and more) can preserve joint health as we age.

Most forms of arthritis are thought to be caused by a defect in the immune system that causes the body to attack its own ...

Calf pain can come from a range of different causes. Here's what to know so you can prevent it, spot it, and treat it.

Is there really a correlation between arthritis and knuckle cracking?