About 99,600 results
Open links in new tab
  1. What Is Cholesterol? - American Heart Association

    Mar 13, 2026 · Cholesterol is a waxy substance your body uses to build cells and to make hormones. Your body needs some cholesterol, but having too much in your blood increases the risk of heart …

  2. 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.

  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, …

    Missing:
    • meaning
    Must include:
  4. 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.

  5. About Cholesterol | Cholesterol | CDC

    May 15, 2024 · Key points Blood cholesterol is a waxy, fat-like substance made by your liver. Millions of people in the United States have high cholesterol. Optimal total blood cholesterol is 150mg/dL.

  6. What is Cholesterol? Levels, Diet, and Treatments - Harvard Health

    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 …

    Missing:
    • meaning
    Must include:
  7. How to Interpret Cholesterol Levels and Prevent Disease

    3 days ago · Cholesterol is a waxy, fat-like substance that circulates through your blood. Although your body needs cholesterol to make hormones, cells, and vitamins, too much cholesterol can cause …

  8. 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.

  9. Cholesterol in the Blood - Johns Hopkins Medicine

    Cholesterol is a fat-like, waxy substance that helps your body make cell membranes, many hormones, and vitamin D. The cholesterol in your blood comes from two sources: the foods you eat and your liver.

  10. What Your Cholesterol Levels Mean - American Heart Association

    Mar 16, 2026 · What do HDL and LDL cholesterol levels mean? Learn about healthy cholesterol levels and what your triglyceride level and total cholesterol score mean.