Lean mass is a good conductor of electricity and fat mass is a poor conductor. 23 Blood Cholesterol Elevated blood cholesterol is a major risk factor for the development of atherosclerosis, or the build up of fatty deposits in blood vessels. Atherosclerosis is a predisposing condition for heart attack and stroke. Although most cardiovascular events occur in older adults, the process of atherosclerosis begins at an early age. Fatty deposits can begin to develop in childhood.
Cholesterol is a type of fat or lipid.
Optimal Each type of blood lipid has a different impact on the risk for atherosclerosis. Also, different factors affect the level of each type of blood lipid. Genetics, diet, and physical activity are among the strongest determinants of blood lipid levels. Visit the following web pages for additional information about your blood lipid levels. The Step Test is a submaximal test for estimating aerobic fitness.