Paraxanthine provides greater improvement in cognitive function than caffeine after performing a 10-km run
Choongsung Yoo,
Dante Xing,
Drew E. Gonzalez
et al.
Abstract:Rationale
Intense exercise promotes fatigue and can impair cognitive function, particularly toward the end of competition when decision-making is often critical for success. For this reason, athletes often ingest caffeinated energy drinks prior to or during exercise to help them maintain focus, reaction time, and cognitive function during competition. However, caffeine habituation and genetic sensitivity to caffeine (CA) limit efficacy. Paraxanthine (PX) is a metabolite of caffeine reported to pos… Show more
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