Best Supplements for Reduced Heart Rate
Ranked by research evidence. Compare 34 supplements across 45 papers from the biomedical literature, with effect direction, evidence strength, and dose range for each.
Top picks by evidence
- Low evidence5 studies
Across 5 studies, all reported neutral effects on heart rate with small effect sizes, indicating no beneficial reduction. Most studies involved athletes and used doses around 6.4 g/day, though durations were short (median 18 days).
34 supplements
- LowBeta-AlanineAcross 5 studies, all reported neutral effects on heart rate with small effect sizes, indicating no beneficial reduction. Most studies involved athletes and used doses around 6.4 g/day, though durations were short (median 18 days).5 neutral5 studies