Triglycerides: what it means.
Written to our editorial standards · reviewed against published research· Updated 27 Jun 2026
Typical reference bands (mg/dL)
Optimalunder 90 mg/dL
Borderline150-200 mg/dL
Highover 200 mg/dL
Ranges vary by laboratory, age, and sex, your lab's own reference range always takes precedence.
Common causes
- High sugar, refined carbs, and alcohol intake
- Excess weight and insulin resistance
- An underactive thyroid
What it can feel like
- Usually none; very high levels raise pancreatitis risk
Who should test
Responds quickly to diet, so it is worth rechecking after cutting sugar and alcohol. Best measured fasting.
Supplements that help lower Triglycerides
Evidence-led, and only a piece of the picture, diet, lifestyle, and your clinician matter most.
Omega-3s (EPA and DHA) are among the most effective nutrients for lowering triglycerides; berberine helps via improved insulin sensitivity.
Shop the top pick for triglycerides
Recommended
Sports Research, Alaskan Omega-3, Triple Strength
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Common questions
What does a high Triglycerides mean?
Common drivers include high sugar, refined carbs, and alcohol intake; excess weight and insulin resistance; 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 Triglycerides?
Evidence-led options include Omega-3 Fish Oil, Berberine HCl. 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.