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Evidence-Based Supplement Research
Evidence-Based Supplement Research

saw palmetto berry and Reduced Lower Urinary Tract Symptom

Doses used in studies
  • mg/day: 320 (median 320, IQR 320320) 1 study
Time to effect
Median: 12.2 months · IQR 12.2 months12.2 months · Range 12.2 months12.2 months — Reported in 1 of 1 study
Safety in these studies
1 of 1 paper
  • A detailed safety assessment of a saw palmetto extract.

    • 2008-06
    • RCT · n = 225
    • Complementary therapies in medicine 16(3)
      • Andrew L Avins
      • Stephen Bent
      • Suzanne Staccone
      • Evelyn Badua
      • Amy Padula
      • Harley Goldberg
      • John Neuhaus
      • Esther Hudes
      • Katusto Shinohara
      • Christopher Kane
    • High evidence
    • Large Human Trial
    • Clinical

    There were no significant differences observed between the saw palmetto and placebo-allocated participants in the risk of suffering at least one serious adverse event (5.4% vs. 9.7%, respectively; p=0.31) or non-serious symptomatic adverse event (34.8% vs. 30.1%, p=0.48).

    Effect
    Neutral
    Effect size
    Small
    Significant
    No
    Dose
    160 mg twice daily
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