Diabetes, by MedlinePlus, a service of the National Library of Medicine, National Institutes of Health, a component of the U.S. Department of Health & Human Resources. Good overall introduction to diabetes. Explains the types of diabetes: Type 1, occurring in childhood; and Type 2 (most common), occurring in adulthood. Discusses the causes, consequences, symptoms, diagnosis, treatments, management and prevention of diabetes, including emphasis on exercise and diet, and provides links to other resources.
