Mar 13, 2026 · Learn about cholesterol levels, what is good and bad cholesterol, the difference between LDL and HDL cholesterol, and more.

Apr 25, 2025 · We explain what healthy cholesterol levels are for adults and children. Also, learn about lifestyle changes and medications to help lower your cholesterol.

Your body makes all the cholesterol it needs for important jobs, such as helping to build cells and to make certain hormones. When cholesterol is too high, it can put you at a higher risk of heart disease …

Cholesterol is the principal sterol of all animals, distributed in body tissues, especially the brain and spinal cord, and in animal fats and oils. [3][4] Cholesterol is biosynthesized by all animal cells [5] and …

Mar 7, 2025 · Cholesterol is a waxy substance found in the blood. The body needs cholesterol to build healthy cells. But high levels of cholesterol can raise the risk of heart disease. With high cholesterol, …

Your cholesterol levels are important because they help you know your risk for heart disease. Cholesterol is a type of lipid (fat) that helps your body perform many important functions.

May 15, 2024 · Cholesterol is measured in milligrams per deciliter (mg/dL). When you go to a health care professional to get your cholesterol checked, this test will usually check the levels of cholesterol …

What is cholesterol? Cholesterol is a waxy, fat-like substance (lipid) that does many essential jobs in your body. It’s vital for you to live. But too much can be harmful. It may raise your risk for heart and …

Jan 21, 2026 · High cholesterol raises your risk of heart disease and heart attacks. Medicines can help improve your cholesterol. But if you'd rather start with some healthy lifestyle changes to improve your …

Apr 29, 2022 · Cholesterol is a fatty substance that occurs naturally in the body. It performs several vital functions. It is needed to make the walls surrounding the body's cells, and is the basic material that is …