Lipids
HDL Cholesterol
A cholesterol measure often interpreted as part of heart risk assessment.
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About this biomarker
HDL cholesterol refers to cholesterol carried in high-density lipoproteins. It is usually read together with LDL and triglycerides.
Why it matters
It adds context to the lipid profile and overall cardiovascular risk pattern.
What lower levels may suggest
Low HDL may be seen with metabolic syndrome, insulin resistance, smoking, or inactivity.
What higher levels may suggest
Higher HDL is often viewed as favorable, but very high HDL does not always mean lower risk.
Common tests
Lipid panel, fasting lipid panel
Related biomarkers
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