Effects of protein supplementation on body composition, physiological adaptations, and performance during endurance training: a systematic review and meta-analysis.

Front Nutr · 2025 · PMC12369418 · PMID 40851900

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did not reach statistical significanceno p-value reported

is that they found that protein supplementation significantly increased lean body mass by 0.32 kg, while our study only found that lean body mass increased by 0.13 kg, and this increase did not reach statistical significance.

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