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What is non-HDL cholesterol: Why this value often tells you more

For years, when it came to the risk of cardiovascular disease, one value was the focus: LDL cholesterol. It was considered the sole "villain." But science never sleeps, and today we know that this view is simply too simplistic. More and more doctors and current medical guidelines are therefore focusing on non-HDL cholesterol . Why? Quite simply: The non-HDL value captures the totality of all blood lipid particles that can potentially damage our blood vessels . It thus paints a much more comprehensive picture and is a crucial component for understanding your health holistically.

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 Non-HDL Cholesterol as a Metric of Good Quality of Care

Why do we need another metric in dyslipidemia management? Low-density-lipoprotein cholesterol (LDL-C) is currently the primary treatment target for dyslipidemia management. However, it has been shown that the risk for future coronary artery disease (CAD) events remains high in patients who have attained the guideline-recommended LDL-C goals.

Articles of Interest

Non-HDL-cholesterol in dyslipidemia: Review of the state-of-the-art literature and outlook

This review highlights the independent role of non-HDL-C in ASCVD pathogenesis and prognosis. In addition, the need for a country-specific approach to dyslipidemia management at the community/population level is discussed. Overall, non-HDL-C can become a co-primary or primary goal in dyslipidemia management.

Understanding non-HDL cholesterol: The “other” bad cholesterol explained

Just like LDL and total cholesterol, lower non-HDL cholesterol is generally better for your heart.1 For most adults, a healthy non-HDL cholesterol level is below about 130 mg/dL (milligrams per deciliter) — this is roughly equivalent to 3.4 mmol/L (millimoles per liter) in the units used in many countries.

What is non-HDL cholesterol?

Non-HDL cholesterol is a comprehensive measure of all the cholesterol carried by lipoproteins other than HDL. As the name implies, non-HDL cholesterol is basically your HDL or “good” cholesterol number subtracted from your total cholesterol number. In other words, it’s a measure of all the “bad” types of cholesterol. For predicting your risk of heart disease, many doctors now believe that determining your non-HDL cholesterol level may be more useful than calculating your cholesterol ratio.

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Harvard Health

A standard cholesterol test (also called a lipid profile) typically features four numbers: total cholesterol, low-density lipoprotein (LDL) cholesterol, high-density lipoprotein (HDL) cholesterol, and triglycerides. Recently, non-HDL cholesterol (your total cholesterol minus your HDL cholesterol) has started appearing on some of these reports. In coming years, its relevance may rise for two reasons: (1) you don't need to fast to check your non-HDL cholesterol, and (2) for many people, it may be as good as (or even more reliable than) LDL for assessing heart disease risk.