Oncolink is about cancer research and treatment information for the health care professional and for the patient. They are an authority on cancer and are based from the University of Pennsylvania. CancerNet , is a database geared to patients and lay persons trying to understand more about the disease. This site provides information on Breast Cancer . The American Heart Association is dedicated to fighting heart disease and strokes.
More information is at heart and stroke .
The Centre for Disease Control and Prevention , has good health information. The American Diabetes Association , web site is well organized and full of information. You can also take a test to see if you are at risk of developing diabetes. The American Thyroid Association has good patient information on the thyroid. The National Clearinghouse for Alcohol and Drug Information, has many helpful links.