BLOOD CHOLESTEROL LEVEL

Cholesterol is a soft, fat-like substance found in the bloodstream and in all your body’s cells. Your body makes all the cholesterol it needs. The saturated fats, trans fats and cholesterol you eat may raise your blood cholesterol level. Having too much cholesterol in your blood may lead to increased risk for heart disease and stroke. About half of American adults have levels that are too high (200 mg/dL or higher) and about 1 in 5 has a level in the high-risk zone (240 mg/dL or higher). The good news is that you can take steps to control your cholesterol.





Cholesterol and other fats can’t dissolve in your blood. To travel to your cells, they use special carriers called lipoproteins. Lowdensity lipoprotein (LDL) cholesterol is often called “the bad kind.” When you have too much LDL cholesterol in your blood, it can join with fats and other substances to build up in the inner walls of your arteries. The arteries can become clogged and narrow, and blood flow is reduced. If a blood clot forms and blocks the blood flow to your heart, it causes a heart attack. If a blood clot blocks an artery leading to or in the brain, a stroke results. A “good kind” of cholesterol, on the other hand, is called high-density lipoprotein (HDL). It carries harmful cholesterol away from the arteries and helps protect you from heart attack and stroke. It’s better to have a lot of HDL cholesterol in your blood.