Yahoo! Health
Find information on wellness, diet, fitness, weight loss, mental health, anti-aging, conditions & diseases, drugs & medications, and more on Yahoo! Health
http://health.yahoo.net/

Health in Yahoo! Directory
Discover sites covering the range of human health, including diseases and conditions, medications, sexual health, fitness, nutrition, reference, and news. Also includes issues specific to women, men, children, and seniors as well as professional resources.
http://dir.yahoo.com/Health

WebMD
Provides medical information and services for consumers, physicians, and other health providers.
http://www.webmd.com/

MayoClinic.com
The Mayo Clinic's health resource web site offers information on diseases and conditions, healthy living, drugs, and self-care.
http://www.mayoclinic.com/

Discovery Health
Offers health news and in-depth features, show information, and health library.
http://health.discovery.com/

Health.gov
List of governmental sites related to health issues and topics.
http://www.health.gov/

CNN Health
Health section of CNN.com featuring top health stories, health blogs, articles, and health videos.
http://www.cnn.com/HEALTH/

Healthfinder
Offers consumer health and human services information.
http://www.healthfinder.gov/

World Health Organization
Directing and coordinating authority on international health work that strives to bring the highest level of health to all peoples.
http://www.who.int/

KidsHealth.org
Contains interactive articles about children's healthcare, medicine, surgery, and parenting. From the Nemours Foundation.
http://www.kidshealth.org/