HDL Cholesterol
Also known as: HDL, High-Density Lipoprotein, Good cholesterol
HDL (high-density lipoprotein) cholesterol is often called “good” cholesterol. It helps carry cholesterol away from your arteries and back toward your liver, where it can be processed and removed.
Why it's measured
HDL is reported on a standard lipid panel. Because it tends to play a protective role, doctors look at it alongside LDL and triglycerides rather than on its own.
Typical range
Many labs consider higher HDL more favorable, with low HDL sometimes flagged as a risk marker. The exact cut-offs differ between labs and can differ for different people, so your report’s flag is best interpreted with your doctor.
What high values can mean
Higher HDL is generally viewed as favorable for cardiovascular health, though very high values are occasionally discussed in more detail by your doctor.
What low values can mean
Lower HDL is sometimes noted as one of several markers related to heart and metabolic health. It is one piece of a larger picture and not a diagnosis on its own.
Questions to ask your doctor
- How does my HDL fit with the rest of my lipid panel?
- Are there habits that tend to influence HDL that we could discuss?
- Should this change how often I get my cholesterol checked?
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Try the explainerEducational information only — not medical advice, diagnosis, or treatment. Reference ranges vary by lab; always use your own lab's range and discuss results with a qualified clinician.