Best Supplements for Improved Attention Span
Ranked by research evidence. Compare 20 supplements across 23 papers from the biomedical literature, with effect direction, evidence strength, and dose range for each.
Top picks by evidence
- Low evidence3 studies
Across all 3 studies in the database, Bacopa showed beneficial effects on improved attention span, with 2 studies reporting small effect sizes and 1 reporting a moderate effect. The only study reporting a dose used 160 mg/day, and effects were observed in a clinical population with mild cognitive impairment at a median duration of 60 days. The evidence base is very small, so findings should be considered preliminary.
Dose: 160 mg/day
20 supplements
- LowBacopaAcross all 3 studies in the database, Bacopa showed beneficial effects on improved attention span, with 2 studies reporting small effect sizes and 1 reporting a moderate effect. The only study reporting a dose used 160 mg/day, and effects were observed in a clinical population with mild cognitive impairment at a median duration of 60 days. The evidence base is very small, so findings should be considered preliminary. · Dose: 160 mg/day3 beneficial3 studies