Thursday, July 28, 2011

What is Cholesterol?


Cholesterol is a type of lipid molecules that are found in the bloodstream and body cells. Cholesterol is produced by the liver and is needed for the body's metabolic processes, such as helped the formation of new cells and hormones. However, not to excess. Excess cholesterol can lead to accumulation of fat in the blood can clog blood vessels. Finally, the heart and brain to be deprived of blood supply that could pose a risk of heart attack and stroke. Cholesterol levels are too high in the blood is called hypercholesterolemia.

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