How does yawning cool the brain down? 217 viewsJanuary 1, 2024 Question98.74K June 2, 2023 0 Comments How does yawning cool the brain down? In: 0 1 Answer ActiveNewestOldest Anonymous Posted June 2, 2023 0 Comments I’m not sure it has been proven, but the theory is that you inhale more air when you yawn, as well as holding your breath a bit, thus exchaning some heat with the intake air, and then exhaling warmer air. Resultat having a cooler head. Register or Login
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