Lifestyle

Yes, ultraviolet (UV) eye protection matters. UV radiation from the sun can damage not only the skin of your eyelid but also the cornea, lens and other parts of the eye. UV exposure also contributes to the development of certain types of cataracts, growths on the eye and possibly macular degeneration. To protect your eyes,...

DASH stands for Dietary Approaches to Stop Hypertension. The DASH diet is a lifelong approach to healthy eating that's designed to help treat or prevent high blood pressure (hypertension). The DASH diet encourages you to reduce the sodium in your diet and eat a variety of foods rich in nutrients that help lower blood...

The vagina is a closed muscular canal that extends from the vulva — the outside of the female genital area — to the neck of the uterus (cervix). Various factors can affect the health of your vagina, including: Sex. Unprotected sex can result in a sexually transmitted infection. Forceful sex or an injury to...

Hookah smoking is not safer than cigarette smoking. Also known as a narghile, shisha or goza, a hookah is a water pipe with a smoke chamber, a bowl, a pipe and a hose. Specially made tobacco is heated, and the smoke passes through water and is then drawn through a rubber hose to a mouthpiece. The...

Why are the kidneys so important? Most people know that a major function of the kidneys is to remove waste products and excess fluid from the body. These waste products and excess fluid are removed in the urine. The production of urine involves highly complex steps of excretion and reabsorption. This process is necessary to...