Lack of sleep may prevent the brain from purging tau protein, which forms lingering tangles linked to Alzheimer's.

A sports medicine doctor shares how to avoid—or treat—common workout whammies.

Put your abdominal muscles into overdrive by pairing a stability ball with some common floor exercises.

The e-cig industry would like you to believe their product is a safe alternative to cigarettes. It's not.

Susan Cloutier ignored the bleeding, the pain and the incontinence—until her body insisted, no more.

Long-prohibited chemicals are still showing up in the blood of expectant moms—and it's likely affecting development of the baby.

Take to heart this warning if you have any heart attack risk factors or symptoms. Really.

An experimental drug is showing much promise in slowing the effects of osteoarthritis.

Food consumption and at-home use of bug sprays expose us to chemical sprays that may cause cardiovascular problems.

Consider mini-trampolines to add some pep to your step as studies show it's an effective workout that's easy on the joints.

People who use both drugs may find it especially difficult to break free.

A dermatology product from Mexico has led to the first known case of methylmercury poisoning in half a century.