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Official website of the National Institutes of Health (NIH). NIH is one of the world's foremost medical research centers. An agency of the U.S. Department of Health and Human Services, the NIH is the Federal focal point for health and medical research. The NIH website offers health information for the public, scientists, researchers, medical professionals, patients, educators, and students. The Site has extensive information on funding and training opportunities, clinical trials, health news and links to the many Institutes and Centers that make-up the NIH.

The leading source for trustworthy and timely health and medical news and information. Providing credible health information, supportive community, and educational services by blending award-winning expertise in content, community services, expert commentary, and medical review.

Read doctor-produced health and medical information written for you to make informed decisions about your health concerns.

Mayo Clinic is a nonprofit worldwide leader in medical care, research and education for people from all walks of life. Doctors from every medical specialty work together to care for patients, joined by common systems and a philosophy of "the needs of the patient come first." Mayo Clinic is governed by a 33-member Board of Trustees.

Prescription drug information and news for professionals and consumers. Search our drug database for comprehensive prescription and patient information on 24,000 drugs online

Health resources and personalized health tools. Information and news on depression, digestive health, diabetes, breast cancer, cardiovascular health, and much more.

Find a Doctor to answer your medical questions, or find health information from our health communities. MedHelp has hundreds of forums for medical information and medical answers.