Randomized Trialhigh evidence

The impact of caffeine-mediated gut microbiota regulation on the athletic performance of football players.

Biology of sport·January 1, 2026·PMID 41668960

Why it matters

This study provides mechanistic insight into how caffeine's ergogenic effects may partly operate through gut microbiota modulation, highlighting a novel pathway that could inform personalized nutrition strategies in athletes.

Infographic summary of The impact of caffeine-mediated gut microbiota regulation on the athletic performance of football players.
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