Outcome
    Moderate Evidence

    Bacopa Monnieri for Verbal Fluency

    Bacopa improves memory measures more clearly than verbal fluency specifically.

    Overview

    Bacopa improves memory measures more clearly than verbal fluency specifically.

    Verdict

    Insufficient evidence

    How It Works

    Bacosides support cholinergic transmission and dendritic branching in the hippocampus.

    Dosing & Protocol

    Typical dose

    Recommended dose
    300mg standardised extract daily with food
    Expected timeframe
    12 weeks

    Protocol

    expectation
    The reliable effect of bacopa is delayed recall, not language production
    studied dose
    300 mg/day of extract standardised to 50% bacosides for 12 weeks
    evidence note
    Verdict is insufficient - verbal fluency was rarely measured and results were inconsistent where it was
    what happened
    Memory acquisition and recall speed improved across meta-analyses, but verbal fluency tasks were seldom included and showed no consistent benefit
    if you still trial it
    300 mg/day with a fat-containing meal for 12 weeks, tested with a category fluency task before and after so you have a real measure

    Evidence

    What the studies say

    Meta-analyses show improved memory acquisition and recall speed after 12 weeks. Verbal fluency outcomes are rarely measured and not consistently improved.

    Meta-analysis of randomized controlled trials on cognitive effects of Bacopa monnieri extract

    Score: 7/10
    2014
    meta_analysis
    n=437

    Kongkeaw C, Dilokthornsakul P, Thanarangsarit P +2 more

    Bacopa significantly improved speed of attention (Trail Making Test and choice reaction time) but most memory subtests were not significantly improved.

    View source

    Effects of Bacopa monnieri on cognitive performance and learning: a systematic review of randomized controlled trials

    Score: 7/10
    2014
    systematic_review
    n=437

    Kongkeaw C, Dilokthornsakul P, Thanarangsarit P +2 more

    Bacopa improved speed of attention and trial-learning tasks, with the most consistent effect on rate of learning

    View source

    Safety

    Caveats

    GI upset common. Benefits require sustained daily use.

    Less likely to help if

    People with word-finding difficulty from anxiety, fatigue or a neurological condition needing assessment.

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    Individual results may vary. The statements on this website have not been evaluated by the Food and Drug Administration. Products and information are not intended to diagnose, treat, cure, or prevent any disease.