The National Institutes of Health is a clearinghouse for governmental information on health information, diseases and conditions, scientific research and community health information.
Centers for Disease Control is a great resource for the latest on communicable disease outbreaks, community information, vaccination and prevention.
The American Heart Institute provides comprehensive, up-to-date information on heart health, conditions and diseases. You can also find quizzes, tools and other information to help you learn more about risk factors for heart disease, and how to take care of your heart.
The National Heart, Lung and Blood Institute (NHLBI) provides leadership for a national program in diseases of the heart, blood vessels, lung, and blood; blood resources; and sleep disorders. This site has an A-Z Conditions and Diseases Index, as well as important information on how to determine your risk factors for heart disease.
The National Institute of Neurological Disorders and Stroke is the nation's leading supporter of biomedical research on disorders of the brain and nervous system.
The National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK) - NIDDK conducts and supports basic and applied research and provides leadership for a national program in diabetes, endocrinology, and metabolic diseases; digestive diseases and nutrition; and kidney, urologic, and hematologic diseases.
The Weight-Control Information Network (WIN) provides the general public, health professionals, the media, and Congress with up-to-date, science-based information on weight control, obesity, physical activity, and related nutritional issues.
American Academy of Orthopedic Surgeons has information on arthritis, injury prevention, osteoporosis, patient safety and more.
The Mayo Clinic site has reliable health information in many areas of research for the public and health professionals.
NIHSenior Health - Adapted for older eyes, this website has comprehensive information for seniors on aging, Alzheimer's, balance problems, hearing loss, medications and more.
Clinical Trials Center - ClinicalTrials.gov provides regularly updated information about federally and privately supported clinical research in human volunteers. Here you'll find information about a trial's purpose, who may participate, locations, and phone numbers for more details.