One-page article answers questions about heart disease risk factors in children and teenagers including high blood pressure, cholesterol, smoking, obesity, and physical inactivity.

From the Yale-New Haven Teacher's Institute, comprehensive history of tobacco, the tobacco industry, and tobacco-related illnesses.

Thorough overview of hypertension. Includes information on symptoms, treatment, prevention, and much more.

At this site from the Mayo Clinic, you can read about smokeless tobacco and the dangers associated with it. This article includes information on how smokeless tobacco can cause the same problems,such as addiction, cardiovascular disease,...