The Franklin Institute
The Franklin Institute: Heart Health and Care
This is a simple guide from The Franklin Institute to keeping your heart healthy through proper exercise, a varied diet, and a clean lifestyle. Here, read about how to exercise and eat to avoid heart disease.
University of Utah
University of Utah: Learn. Genetics: Good and Bad Cholesterol
Explains the difference between high density and low density cholesterol, and how their levels affects one's risk of heart disease.