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  1. Cholesterol - American Heart Association

    Learn about prevention and treatment of high cholesterol, triglycerides, ldl, hdl, athersclerosis, arteriosclerosis, hypercholesterolemia, bad cholesterol, reducing cholesterol, cholesterol screening, …

  2. Cholesterol Levels: By age, LDL, HDL, and More - Healthline

    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.

  3. High cholesterol - Symptoms and causes - Mayo Clinic

    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, …

  4. Cholesterol: Understanding Levels & Numbers - Cleveland Clinic

    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.

  5. Cholesterol | Cholesterol | CDC

    By living a healthy lifestyle, you can help keep your cholesterol in a healthy range and lower your... Too much cholesterol puts you at risk for heart disease and stroke, two leading causes of death in the …

  6. 11 foods that lower cholesterol - Harvard Health

    Mar 26, 2024 · Changing what foods you eat can lower your cholesterol and improve the armada of fats floating through your bloodstream. Adding foods that lower LDL, the harmful cholesterol-carrying …

  7. Blood Cholesterol - What is Blood Cholesterol? | NHLBI, NIH

    Apr 17, 2024 · Learn more about what cholesterol is, how it affects the body, and how it is measured.

  8. Cholesterol - MedlinePlus

    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.

  9. Cholesterol Management: Lower, Treat, and Prevent High Cholesterol

    Learn cholesterol management to lower high cholesterol. Understand what HDL, LDL, and triglycerides are, what test results and ratios mean, and where normal levels range.

  10. How Much Dietary Cholesterol Can You Have Per Day? - Health

    Sep 28, 2025 · Health organizations recommend keeping your daily dietary cholesterol intake to a minimum by limiting foods high in saturated fats, like red and processed meats.