Cholesterol is a fat-like substance in the body that is used to make cells and other structures in the body. However, in high levels, this substance can lead to clogging (blockages) of the blood vessels. Clogged blood vessels cannot easily transport blood to the tissues and can therefore result in:
High cholesterol itself does not cause symptoms. Therefore, many people with high cholesterol are unaware of it. The cholesterol can easily be measured with a simple blood test. Everyone above the age of 20 should have a cholesterol blood test at least every five years. The cholesterol needs to be checked more often in high-risk people. Cholesterol tends to increase at a more rapid rate after women reach menopause. Therefore, cholesterol needs to be measured throughout a woman’s life.
Cholesterol contains several different parts. A cholesterol blood test called a “lipoprotein profile” will contain the levels of these different parts. They include:
The ideal level for HDL is 60 mg/dL. A level less than 40 mg/dL is low and increases the risk for developing heart disease. Triglycerides can also raise heart disease risk. The ideal level of triglycerides is less than 150.
Causes of high cholesterol include:
Treatment for high cholesterol include:
Review Date: 08/06