Research
Neural
The placebo group experienced a higher percentage of fatigue and higher subjective perception of exertion compared to the maintenance group.
Supplementation with beta-alanine may help reduce perceived exertion and fatigue during repeated sprints.
StrongSupportsmedium confidence
The placebo group also presented higher percentage of fatigue (44.5% ± 12.3 and 44.8% ± 7.7 vs. 37.6 ± 7.2%; p = 0.021) and higher subjective perception of exertion (8.92 ± 0.90 vs. 8.00 ± 1.60; p = 0.028).
Why this rating
The study design allows for clear measurement of subjective and objective performance metrics.
Source
Reduced Dose of Beta-Alanine Is Sufficient to Maintain Performance in Repeated Sprints
Bruna Amorim Zandoná et al. · The Journal of Strength and Conditioning Research · 2020
DOI 10.1519/jsc.0000000000003715
rct · n=44Cited 3×
Read the paper DOI resolved against Crossref · corpus check 2026-06-10
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