Total Cholesterol: what it means.

Overall cholesterol. Context (LDL particle size, HDL, triglycerides) matters more than the single number.

Written to our editorial standards · reviewed against published research· Updated 27 Jun 2026
Typical reference bands (mg/dL)
Optimalunder 200 mg/dL
Borderline200-240 mg/dL
Highover 240 mg/dL
Ranges vary by laboratory, age, and sex, your lab's own reference range always takes precedence.

Common causes

  • Genetic, familial patterns
  • A diet heavy in saturated and trans fats
  • An underactive thyroid
  • Low activity

What it can feel like

  • No symptoms; found only by testing

Who should test

Part of routine cardiovascular screening. The fuller picture (LDL, HDL, triglycerides, and particle size) matters more than the single total.

Supplements that help lower Total Cholesterol

Evidence-led, and only a piece of the picture, diet, lifestyle, and your clinician matter most.

Omega-3s, bergamot, and aged garlic can nudge the lipid panel, but they sit alongside diet, weight, and any prescribed therapy.

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Common questions

What does a high Total Cholesterol mean?
Common drivers include genetic, familial patterns; a diet heavy in saturated and trans fats; an underactive thyroid. A result outside the optimal range is best read in context: discuss it with your clinician, who can weigh the full picture and your lab's own reference range.
What supplements help lower Total Cholesterol?
Evidence-led options include Omega-3 Fish Oil, Citrus Bergamot, Aged Garlic Extract. They support, but don't replace, diet, lifestyle, and medical care.

Educational use only, not medical advice or diagnosis. Always interpret lab results with a qualified clinician.