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Evidence-Based Supplement Research
Evidence-Based Supplement Research
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avocado and Reduced Systolic Blood Pressure

Research synthesisLow evidenceSmall effect3 studies · 2 beneficial · 1 neutral · 0 harmful

Across 3 studies, 2 reported beneficial small-sized effects of avocado on reducing systolic blood pressure, while 1 found a neutral effect. The sole meta-analysis showed a statistically significant but small reduction (-1.15 mmHg). The most-studied dose was 1 avocado daily, and effects were observed in clinical populations (adults with abdominal obesity or elevated triglycerides). The median study duration was 101 days, suggesting effects are typically observed after several weeks to months.

  • Effective dose range: 1 avocado daily
  • Studied populations: adults with abdominal obesity, adults with elevated triglycerides

Caveats: Evidence base is small (only 3 studies) — conclusions should be considered preliminary. The neutral study did not reach statistical significance and was short (21 days), while the beneficial meta-analysis had high heterogeneity (I²=56%). The single long-term RCT (180 days) showed benefit but was exploratory. Overall effect is modest, and clinical significance of a ~1 mmHg systolic reduction is uncertain.

Generated Jun 10, 2026
Doses used in studies
  • avocado/day: 1 (median 1, IQR 1–1) — 1 study
  • g/day: 180 (median 180, IQR 180–180) — 1 study
Time to effect
Median: 3.4 months · IQR 8.7 weeks–4.7 months · Range 3 weeks–6 months — Reported in 2 of 3 studies
3 of 3 papers
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