Trending
Beta-alanine linked to a 4.6 cm vertical jump gain in volleyball players — but the meta-analysis pooled only 35 participants, with low-to-moderate certainty evidence.
This is a promising early signal for a buzzy supplement, but the tiny sample size and weak evidence quality mean it's far from a reliable playbook for jump performance.
A network meta-analysis of nutritional supplements for explosive lower limb power in volleyball players found that beta-alanine produced the largest average improvement in vertical jump height — 4.6 cm, with a credible range of 1.2 to 7.8 cm. The analysis included only 35 total participants across studies, and the evidence was rated low to moderate certainty, so the true effect could be smaller or larger. While beta-alanine ranked ahead of creatine and caffeine, these results need confirmation in larger, more rigorous trials before athletes can count on them.
Where this fits in the evidence
This is among the first studies we've indexed on Beta-Alanine for Improved Vertical Jump Height — treat it as an early signal until more research accumulates.
The study
- Systematic Review
- n = 35
- 2025-11-26
- Nutrients
- PubMed: 41373993
- DOI: 10.3390/nu17233702
- Full study breakdown →
This is a plain-language summary of a research finding, not medical advice. Pillser surfaces research signals to help you decide what's worth investigating — always consult a qualified professional before changing what you take.