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Anorexia Nervosa in Adolescents and Teens What is anorexia nervosa? Anorexia nervosa (AN), a form of self-starvation, is an eating disorder characterized by a distorted body image that leads to restricted eating and other behavior that prevents a person from gaining weight

About Cancer Clinical Trials What are cancer clinical trials? Cancer clinical trials are research studies with people. They may be done by government agencies, educational organizations, private not-for-profit groups, or commercial businesses. Trials are used to check how safe

Pulmonary Rehabilitation What is pulmonary rehab? Pulmonary rehabilitation is a medically supervised program for people with long-term (chronic) lung diseases. It may also be used before or after lung surgery. It may also help improve lung function in people with scoliosis

Smoking and Pregnancy The risks involved with smoking during pregnancy Fewer women are smoking during their pregnancy now than in the past. But many women still smoke. Even if a pregnant woman doesn't smoke, she may be exposed to secondhand smoke at home, at work, or in social

Warning Signs During Pregnancy What are some warning signs of possible pregnancy complications? Talk with your healthcare provider about the possible warning signs of preterm labor and other pregnancy complications. Tell your healthcare provider right away if you have any of

Dental Sealants What are dental sealants? Dental sealants are thin, plastic coatings that are bonded to the chewing surfaces of the back teeth (molars and premolars). Sealants are very good at preventing tooth decay (cavities). They work very well on the back teeth. These teeth

Staying Healthy After Menopause The key to staying youthful and active after menopause is good nutrition and regular physical activity. Nutrition after menopause As you age, your nutritional needs change. Before menopause, you should have about 1,000 mg of calcium daily. After

Air Pollution What is air pollution? Air pollution is when harmful substances are in the air that we breathe. National agencies and organizations report that: Air pollution comes from many sources. Some of these include industrial operations. Other sources are stationary fuel

Topic Index Anatomy of the Breasts Normal Breast Development Breast Health: Three-Step Plan for Preventive Care Common Breast Conditions Breast Cancer About Breast Cancer in Men Routine care is the best way to keep you and your breasts healthy. Click on the links above to learn

Anatomy of Female Pelvic Area Endometrium. The lining of the uterus. Uterus. Also called the womb, the uterus is a hollow, pear-shaped organ located in a person's lower abdomen, between the bladder and the rectum. Ovaries. Two female reproductive organs located in the pelvis