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Evidence-Based Supplement Research
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avocado and Reduced Blood Cholesterol

Research synthesisLow evidenceSmall effect4 studies · 2 beneficial · 2 neutral · 0 harmful

Of the 4 studies reviewed on avocado and reduced blood cholesterol, 2 reported beneficial small-sized effects and 2 reported neutral effects, with the 2 beneficial studies reaching statistical significance. The most common dose studied was approximately 1 avocado per day (∼180 g/d), and effects were observed in clinical populations, including adults with elevated triglycerides or dyslipidemia. Median study duration was 21 days, which is below the 4-week threshold for meaningful interpretation, so longer-term effects remain uncertain.

  • Effective dose range: ∼180 g/day (1 avocado per day)
  • Studied populations: adults with elevated triglycerides, dyslipidemia, overweight, and diabetic populations

Caveats: Evidence base is small (only 4 studies) — conclusions should be considered preliminary. Many of the included studies did not reach statistical significance — effect may be smaller than the predominant direction suggests. The one study that reported duration found effects at just 21 days, which is relatively short; longer trials may yield different results.

Generated Jul 10, 2026
Doses used in studies
  • g/day: 30–500 (median 222.5, IQR 67.5–420) — 2 studies
Time to effect
Median: 3 weeks · IQR 3 weeks–3 weeks · Range 3 weeks–3 weeks — Reported in 1 of 4 studies
4 of 4 papers
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