Submitted by T0xicalGr33k t3_z6e01c in explainlikeimfive
smart_guy007 t1_iy3tz7w wrote
Reply to comment by lohborn in Eli5 why we feel sleepy after eating food by T0xicalGr33k
I have read that we feel sleepy when our brain doesn't get oxygen.
lohborn t1_iy3w6t6 wrote
That's not the only reason we feel sleepy though.
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