LDL cholesterol
Causally linked to atherosclerosis; the target is lower at higher risk (ESC/EAS).
| Rating | Range | What it means |
|---|---|---|
| Good | below 3 mmol/L | LDL at target for the general population. |
| Worth improving | 3 – 4.1 mmol/L | Slightly elevated — at increased risk the target is lower; review ApoB. |
| Talk to a doctor | 4.1 mmol/L and above | Elevated — important for cardiac risk; seek advice. |
Why it matters
Causally linked to atherosclerosis; the target is lower at higher risk (ESC/EAS).
If it’s low
Low LDL is mostly favorable (lower vascular risk). Markedly low without medication is rare and usually not a concern.
If it’s high
Elevated LDL accelerates the deposition of fats in the vessels and raises the risk of a cardiovascular event — silently, years before symptoms. The good news: it is very manageable with lifestyle and, if needed, medication.
What to do
Today: less saturated fat (red/processed meat, butter), more soluble fiber and activity. Set your target value according to your overall risk — talk to a doctor, especially with a family history.
Read together with
ApoB · non-HDL cholesterol · Triglycerides · Lp(a)
Part of the guide: Cholesterol & lipids →
Articles about this marker
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- Blood test reference values — table by test for adultsReading your report
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- How to lower cholesterol and ApoB naturally: an action planHow to improve
- Is it safe to upload blood test results to ChatGPT? Privacy, EU and what to removeReading your report
- Preventive blood testing for longevity: what to test and how oftenSupplements & longevity
This content is for information only and is not a substitute for medical advice. Talk to your doctor about your results.
Your number, not the average
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