While walking has a low impact on the body, and is convenient and inexpensive to do, few adults are actually doing it, particularly those with arthritis.

Some fibromyalgia patients may avoid exercise due to concern that the extra activity could increase pain. Fortunately, the opposite may be true, and exercise may actually help reduce pain. 

Being "big boned" as a kid is one thing. But having big bones doesn't mean the bones are strong and dense.

One major consideration when undergoing knee replacement surgery is whether the new knee will actually be an improvement over the original knee.

Back pain is more common among those who do not get enough exercise. But does exercise really matter to certain conditions like herniated lumbar disc disease?

Preventing the risk of fractures as you grow older is important. Previously, vitamin D and calcium supplements were thought to help reduce that risk – but recommendations have changed.

Antioxidants - which are found in foods like soy products, coffee and fruits - have been shown to be healthy substances for the body. Researchers wanted to see if they could also lower risk of dementia and stroke.

Children who are obese are at risk of developing a number of diseases. Could multiple sclerosis (MS) be one of those diseases?

Carrying excess weight can aggravate your lower back and cause other musculoskeletal problems. But when it comes to slipped discs in the spine, not much is known about the effect of that excess weight.

Osteoarthritis of the knee can get in the way of physical activity. For people with this condition, strong muscles may be the key to maintaining strong physical function.