>>9107465
>POTUS is an abosolute machine. I don't know how he can stay sharp and sleep as little as he does. I can tell you firsthand it's not drugs. They might work for a week or a month, but once they stop working, it's hard to get the focus back.
>The guy must have spent years working out his brain to handle massive amounts of computation.
Polyphasic Sleep
https://www.medicalnewstoday.com/articles/319425#how-to-get-a-better-nights-sleep
https://polyphasic.net/schedules/dymaxion/
And beyond that he likely spent some time doing memory training using techniques like memory palace and memory theater.
https://www.magneticmemorymethod.com/memory-training-techniques/