HEATKEYS

Lab Tests Online offers noncommercial patient education on blood, urine, and other lab tests to help health care consumers better manage their care.

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 co...

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

A website dedicated to health and nutrition, focusing primarily on healthy lifestyle and prevention of disease. Written by an experienced doctor and cardiologist.

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

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.

Smart ways to live well with info and tips from experts on weight loss, fitness, health, nutrition, recipes, anti-aging & diets from Prevention Magazine.

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

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

The eMedicine point-of-care clinical reference features up-to-date, searchable, peer-reviewed medical articles organized in specialty-focused textbooks, and is continuously updated with practice-changing evidence culled daily from the medical literat...