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 …

Target cholesterol levels vary by your age, sex, family history and risk factors. But there are general guidelines.

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 · Overview 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 …

Apr 29, 2022 · What is "bad" about cholesterol isn't the substance itself - in fact, we can't live without it - but it's certain types of cholesterol and how much of them are in the bloodstream that matter. If you …

4 days ago · Despite its reputation as the main villain against heart health, cholesterol is still widely misunderstood. Here are the best ways to lower your levels.

Mar 28, 2026 · A cholesterol levels by age chart helps you understand if your numbers are healthy, borderline or high, plus what that means for your heart health.

Apr 17, 2024 · Cholesterol is a waxy, fat-like substance that your body needs for good health, but in the right amounts. Lipoproteins are small, round particles made of lipids (fats) and proteins .

The cholesterol in your blood comes from the foods you eat and your liver. Your liver makes all of the cholesterol your body needs.

High cholesterol affects 42 million Americans, and 63 million more have borderline high cholesterol. Here you'll find in-depth cholesterol information including cholesterol-lowering drugs, and ...