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Act in Time to Heart Attack Signs
 

Reduce High Blood Cholesterol

The level of cholesterol in the bloodstream greatly affects the risk of developing heart disease. The higher the level of blood cholesterol, the greater the risk for heart disease or heart attack.

Why? When there is too much cholesterol (a fat-like substance) in the blood, it builds up in the walls of arteries. Over time, this buildup causes arteries to become narrowed, and blood flow to the heart is slowed or blocked. If the blood supply to a portion of the heart is completely cut off, a heart attack results.

Various factors affect cholesterol levels: diet, weight, physical activity, age and gender, and heredity.

High blood cholesterol itself does not cause symptoms. You may not know your blood cholesterol level is too high. So, it’s important to have your cholesterol measured. Adults age 20 or older should have their cholesterol checked at least once every 5 years. It best to have a blood test called a lipoprotein profile. This test measures total cholesterol, "good" and "bad" cholesterol, as well as triglycerides, another form of fat in the blood.

High cholesterol is treated with lifestyle changes–a heart healthy eating plan, physical activity, and loss of excess weight–and, if those do not lower it enough, medication. Medications include statins, bile acid sequestrants, nicontinic acid, and fibric acids.

To learn more about high cholesterol:

A special Web page about cholesterol that explains how to lower high blood cholesterol for those who want to prevent or already have heart disease
 

Publications about cholesterol.
 

A special Aim for a Healthy Weight Web page that explains how to assess your risk for developing obesity-related diseases, such as heart disease, and how to lose weight sensibly
 

 

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