Blocked arteries caused by plaque buildup and blood clots are the leading cause of death in the U.S. Reducing cholesterol and other risk factors can help prevent cholesterol plaques from forming. Occasionally, it can even reverse some plaque buildup.
Cholesterol Plaques and Atherosclerosis
Cholesterol plaques form by a process called atherosclerosis. Another name for atherosclerosis is "hardening of the arteries." LDL or "bad cholesterol" is the raw material of cholesterol plaques. Progressive and painless, atherosclerosis grows cholesterol plaques silently and slowly. The eventual result is blocked arteries, which places blood flow at risk.
The cholesterol plaques of atherosclerosis are the usual cause of heart attacks, strokes, and peripheral arterial disease. These conditions together are called cardiovascular disease. Cardiovascular disease is the No. 1 killer in America, causing more than 900,000 deaths each year.
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