Mayo Clinic
Mayo Clinic: Niacin (Vitamin B3, Nicotinic Acid)
A detailed overview of Niacin (vitamin B3). Content includes a look at its background, traditional and new uses, dosage recommendations, and more.
Other
High Cholesterol: The Facts
A detailed facts site about high cholesterol in a question and answer format.
American Heart Association
American Heart Association: Conditions: Cholesterol: Why Cholesterol Matters
Learn what cholesterol is, the different types, and why high cholesterol is a health risk. Click on a link to view an illustration of HDL and LDL cholesterol within an artery, as well as learn about methods of prevention and treatment...