Sparkling Water Limits Cognitive Fatigue with Stable Pupil Diameter during Real World Esports Training
Shion Takahashi, Wataru Kosugi, Junichi Kagesawa, Seiichi Mizuno, Takashi Matsui
This study shows that sparkling water reduces cognitive fatigue and maintains esports performance during training compared to plain water.
bioRxiv · Sep 21, 2025 · PreprintNeuroscience