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Forums - General Discussion - The Yawn Explained: It Cools Your Brain

I thought it was because your brain needed more oxygen.



[2:08:58 am] Moongoddess256: being asian makes you naturally good at ddr
[2:09:22 am] gnizmo: its a weird genetic thing
[2:09:30 am] gnizmo: goes back to hunting giant crabs in feudal Japan

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Interesting, but why would a brain "over-heat" when your idle.

Is it like a thing of no compensation for inactivity or something...I need to yawn aparently



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