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

Mayo Clinic — Comprehensive medical diagnosis and treatment; locations and services; request an appointment.

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

Vitamin D Council is a nonprofit organization whose mission is to increase public and professional awareness of the health benefits of vitamin D and to end the global epidemic of vitamin D deficiency.

Trusted medical information to encourage healthy living. Enjoy free health tools and view detailed doctor-reviewed information about diseases, medical symptoms, treatments, drugs, and nutrition.

The National Library of Medicine (NLM), on the campus of NIH in Bethesda, Maryland, is the world

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

Medications, prescription drug information, pill identifier and pharmacy locator (24 hr pharmacies) for consumers and medical health professionals. The most popular drugs and their side effects, interactions, and use.

Get the latest and current health news and information from the best natural health source provider Dr. Joseph Mercola. Subscribe for FREE to one of the world

Find breaking news, multimedia, reviews & opinion on Washington, business, sports, movies, travel, books, jobs, education, real estate, cars & more.

Simple and easy ways to naturally boost your Immune System Health and control chronic health problems. You CAN overcome chronic illness!

SFGate.com Healthy Eating is a guide for overall health through nutrition. Find tips for preparing healthy dishes, improving diets, and eating right.

Watch full episodes of your favorite PBS shows, explore music and the arts, find in-depth news analysis, and more. Home to Antiques Roadshow, Frontline, NOVA, PBS Newshour, Masterpiece and many others.