Best Supplements for Reduced Heart Rate
Ranked by research evidence. Compare 18 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 3 studies, all reported neutral, small-sized effects of beta-alanine on reducing heart rate, with no statistically significant findings. The evidence is insufficient to support a beneficial effect; the most commonly studied dose was 6.4 g acutely or 45 mg/kg for athletes, but no consistent dose range emerged.
18 supplements
- LowBeta-AlanineAcross 3 studies, all reported neutral, small-sized effects of beta-alanine on reducing heart rate, with no statistically significant findings. The evidence is insufficient to support a beneficial effect; the most commonly studied dose was 6.4 g acutely or 45 mg/kg for athletes, but no consistent dose range emerged.3 neutral3 studies