Majid Koozehchian, M.S. Childhood and adolescence are critical periods in the formation of cardiovascular risk factors. Many cardiovascular diseases are related to such risk factors as high levels of total cholesterol, low-density lipoprotein (LDL), and triglycerides (TG), as well as low levels of high-density lipoprotein (HDL). The causes of cardiovascular risk factors are manifold, involving environment, lifestyle, and genetics. In adolescents, higher levels of exercise training are inver...

Chang Woock Lee, B.A.Cholesterol is perhaps the most notorious biological molecule of all. To many people, cholesterol is simply a synonym for heart attack, stroke, or cardiovascular disease because excessive blood cholesterol and lipid contributes to development of plaque build-up in the arteries and can eventually narrow and clog the blood vessels. Thus, cholesterol has become a nemesis to be overcome and destroyed. People try to eliminate cholesterol from their diet, and the media constantly ...