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

Oct 13, 2025 · 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.

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.

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, …

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 18, 2025 · Cholesterol is a waxy, fat-like substance that's found in all the cells in your body. Your body needs some cholesterol to make hormones, vitamin D, and substances that help you digest foods.

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 …

Mar 27, 2026 · For the first time since 2018, a clinical guideline from the American College of Cardiology and the American Heart Association for screening and managing blood cholesterol levels has been …

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 …

Sep 15, 2025 · Which foods actually lower cholesterol? Learn the best heart-healthy swaps, surprising foods to avoid, and tips to improve your numbers fast.