Fitness

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...

Finding time to exercise can be a challenge. Why not work out while you work? Consider 10 ways to add physical activity to your workday routine. 1. Start with your commute Walk or bike to work. If you ride the bus or the subway, get off a few blocks early or at an earlier stop than...

Belly fat is nothing to joke about. Find out what causes belly fat, the health risks it poses for men and what you can do to lose the extra pounds. If you're carrying a few extra pounds, you're not alone. But this is one case where following the crowd isn't a good idea. Carrying extra...

Vitamin D is an extremely important vitamin that has powerful effects on several systems throughout the body. Unlike most vitamins, vitamin D actually functions like a hormone and every single cell in your body has a receptor for it. Your body makes it from cholesterol when your skin is exposed to sunlight. It's also found in certain...

Regular physical activity can help lower low-density lipoprotein (LDL), or "bad," cholesterol, the main source of cholesterol buildup in the arteries and a risk factor for heart disease. It can also raise high-density lipoprotein (HDL), or "good," cholesterol, which helps prevent cholesterol buildup. The surgeon general recommends engaging in at least 150 minutes of moderately...