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Welcome to Lahey Clinic. We are a physician-led, nonprofit group practice providing quality health care in virtually every specialty and subspecialty, from primary care to cancer diagnosis and treatment to kidney and liver transplantation.

A place to ask questions about the Paleo diet, exercise and lifestyle.

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.

Independent news on natural health, nutrition and more

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

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

Yahoo! Answers is a new way to find and share information. You can ask questions on any topic, get answers from real people, and share your insights and experience.

Holistic, integrated and conventional medicine are all part of the services provided at the Arizona Center for Advanced Medicine in Scottsdale, Arizona, under the direction of Dr Martha M Grout.

Groundbreaking developments in science, space, technology, health, and the environment