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High cholesterol

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High cholesterol

Cholesterol is a type of fat (lipid) in your blood. High cholesterol means that you have too much of the fat in your blood. Your body needs some cholesterol. But if you have too much, it can build up in your arteries and increase your risk of heart attack and stroke.

Current as of: May 1, 2026

Author: WebMD Ignite Staff

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This information does not replace the advice of a doctor. WebMD Ignite, disclaims any warranty or liability for your use of this information. Your use of this information means that you agree to the Terms of Use. Learn how we develop our content.

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