Best Supplements for Improved Exercise Performance
Ranked by research evidence. Compare 16 supplements across 19 papers from the biomedical literature, with effect direction, evidence strength, and dose range for each.
Top picks by evidence
- Very low evidence3 studies
Across 3 papers (2 reviews, 1 animal study), all 3 reported beneficial effects, with effect sizes ranging from small to moderate. One statistically significant finding came from a 4-week animal study showing improved muscle strength and endurance. Human data are absent, and no consistent dose, form, or population has been established.
16 supplements
- Very lowLactobacillus salivarius UCC118Across 3 papers (2 reviews, 1 animal study), all 3 reported beneficial effects, with effect sizes ranging from small to moderate. One statistically significant finding came from a 4-week animal study showing improved muscle strength and endurance. Human data are absent, and no consistent dose, form, or population has been established.3 beneficial3 studies