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Re:Ancient grammatical puzzle solved after 2,500 years by justsomehnguy on Friday December 16, 2022 @01:15AM (#34011114)
> I slept in frustration

Human brain runs a defrag process (quite literally) when the body sleeps. Not only this removes the cruft from the day but also rearranges and makes links for the knowledge gathered through the day.

Re:Ancient grammatical puzzle solved after 2,500 years by hn_go_brrrrr on Friday December 16, 2022 @04:05AM (#34012444)
Is glymphatic cleaning related to knowledge retention?
Re:Ancient grammatical puzzle solved after 2,500 years by justsomehnguy on Friday December 16, 2022 @11:12PM (#34024562)
It's more like they go hand in hand. I wouldn't say what it depends on it, but without it it would much harder to retain and structure new information. It is commonly observed in a long hours jobs and tests what after some time the new info just doesn't get processed properly.