We all get tired. Many of us have felt depressed at times. But the mystery known as chronic fatigue syndrome is not like the normal ups and downs we experience in everyday life.

The more active you are, the more calories you burn. Running or jogging, for instance, burns more calories than bowling.

Most adults who drink alcohol are moderate drinkers and are at low risk for alcohol dependence. If you're concerned about drinking use this tool to find out if you have a problem.

Hysterectomy is a major surgical procedure in which the uterus and possibly the cervix, ovaries, and fallopian tubes are removed. Fibroids in the uterus are a common reason for a hysterectomy. In this video, you'll find out other medical conditions that may require a hysterectomy and what to expect if you need this procedure.