evidence table
Beta Alanine Performance Meta-Analysis Evidence Table
Structured evidence table for Beta Alanine Performance Meta-Analysis, generated from 2 reusable source documents in the Migaku knowledge base.
| topic | claim | evidence level | citation | source |
|---|---|---|---|---|
| Beta Alanine Performance Meta-Analysis | Methodological quality was assessed using the Cochrane RoB 2.0 tool, and the certainty of evidence was evaluated via the GRADE framework. | 1 | Liang W (2026) | No ergogeniceffect of β-alanine on repeated sprint ability: a systematic review and multilevel meta-analysis of randomized controlled trials. |
| Beta Alanine Performance Meta-Analysis | Conclusion In conclusion, chronic β-alanine supplementation does not provide a clear improvement in total work capacity, maximal anaerobic power, or fatigue resistance during repeated sprinting. | 1 | Liang W (2026) | No ergogeniceffect of β-alanine on repeated sprint ability: a systematic review and multilevel meta-analysis of randomized controlled trials. |
| Beta Alanine Performance Meta-Analysis | Objective Chronic beta-alanine supplementation is a prevalent nutritional strategy to augment intracellular buffering capacity via elevated muscle carnosine. | 1 | Liang W (2026) | No ergogeniceffect of β-alanine on repeated sprint ability: a systematic review and multilevel meta-analysis of randomized controlled trials. |
| Beta Alanine Performance Meta-Analysis | While its ergogenic efficacy in continuous, high-intensity exercise is established, its impact on repeated sprint ability (RSA)-governed by extremely brief work bouts and phosphocreatine (PCr) kinetics-remains equivocal. | 1 | Liang W (2026) | No ergogeniceffect of β-alanine on repeated sprint ability: a systematic review and multilevel meta-analysis of randomized controlled trials. |
| Beta Alanine Performance Meta-Analysis | Ultimately, the findings aim to provide evidence-based recommendations for optimizing nutritional strategies for volleyball athletes. | 1 | Zhao Bingran (2026) | Effects of nutritional supplementation on physical performance and sport-specific skills in volleyball players: a systematic review and meta-analysis |
| Beta Alanine Performance Meta-Analysis | Higgins et al., 2011 The methodological quality and risk of bias for the included randomized controlled trials were assessed by two independent reviewers (B.R. | 1 | Zhao Bingran (2026) | Effects of nutritional supplementation on physical performance and sport-specific skills in volleyball players: a systematic review and meta-analysis |
| Beta Alanine Performance Meta-Analysis | and H.T.) using the Cochrane Collaboration’s tool for assessing risk of bias (). | 1 | Zhao Bingran (2026) | Effects of nutritional supplementation on physical performance and sport-specific skills in volleyball players: a systematic review and meta-analysis |
| Beta Alanine Performance Meta-Analysis | Sheppard et al., 2007 Silva et al., 2014 Mroczek et al., 2017 Sattler et al., 2015 Langan-Evans et al., 2011 Bishop, 2010 Hopkins et al., 1999 Volleyball is a high-intensity, intermittent team sport characterized by frequent explosive actions such as jumping, spiking, blocking, and rapid changes in direction (;). | 1 | Zhao Bingran (2026) | Effects of nutritional supplementation on physical performance and sport-specific skills in volleyball players: a systematic review and meta-analysis |
Source documents