When you're thirsty for a drink of water, you probably turn on the tap, or open a container of bottled water. You may take for granted the quality of the water you drink. but water safety can vary from place to place. Find out more about drinking water by taking this quiz, based on information from the U.S. Environmental Protection Agency.

Experts are increasingly urging people to know their BMI, a figure that takes into account not just weight but also height to indicate body fat.

Urinary incontinence means that your urine leaks out at times when you are not using the bathroom. This is a common problem for women of all ages. Learn about the risk factors you may have for UI.

A concussion is an injury to the brain caused by a blow to the head, or by striking the head on another object. It may result in loss of consciousness or confusion, but the effects usually resolve in a few hours or days. This video explains what happens during a concussion, how it should be treated, and what preventive steps to take.

Most people have heard of diabetes – and may even know someone who has it. But what about prediabetes? If you aren't aware of it, you’re not the only one. A recent government report found that many Americans aren't familiar with the condition, even t