Performance Nutrition Digest

Performance Nutrition Digest

Carb mouth rinsing enhances brain oxygenation 🧠

How carb mouth rinse actually works.

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Tom Coughlin
Jun 19, 2026
∙ Paid

Oral carbohydrate sensing enhances prefrontal cortex oxygenation, reduces perceived exertion, and improves high-intensity cycling performance: A randomized crossover trial

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Study Details

This new study recruited 11 trained cyclists to complete three…

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