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A comment on Older Adults' Forgetfulness Tied to Faulty Brain Rhythms in Sleep. Parent comment

Re:Older Adults' Forgetfulness Tied to Faulty Brain Rhythms ... by wasx on Tuesday December 19, 2017 @12:11AM (#15957924)
This is crazy but I'm pretty similar, is this a documented effect that I could read more about?

Almost always after a night of heavy drinking I wake from anywhere between 5am - 8am and have a rough time getting back to sleep for at least a few hours. Knowing my drinking patterns, those times would tend to correlate to about 4 hours earlier passing out.

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Re:Older Adults' Forgetfulness Tied to Faulty Brain Rhythms ... by Tiksi on Tuesday December 19, 2017 @12:37PM (#15961981)
This happens to many people in around the same timeframe, I'm pretty sure it's due to GABA rebound https://www.nature.com/scitable/blog/mind-read/alcohol_sleep...

From what I recall, alcohol binds to GABA receptors, GABA builds up in the body, eventually metabolizes to glutamate which takes a few hours depending on how much you drink, but seems to be around half a night's sleep. The glutamate wakes you up and gives you energy, hence the strange "feeling great after a night of drinking on no sleep" thing.

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