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Re:Deep Sleep May Help the Brain Clear Alzheimer's Toxins by manmal on Friday November 01, 2019 @05:26AM (#21417248)
Did you check CO2 levels in the bedroom, or at least take care that CO2 should theoretically exit the room? Just unlocking the window handle a little bit can create a bit of air circulation.
Re:Deep Sleep May Help the Brain Clear Alzheimer's Toxins by newsbinator on Friday November 01, 2019 @06:41PM (#21424441)
Good point! I always sleep with a window in the room at least a bit open, for air flow.

And the deep sleep issues are constant across home, hotel rooms, etc.