"Some researchers have proposed that people are also physiologically inclined to snooze during a 2 P.M. to 4 P.M. “nap zone”—or what some might call the afternoon slump—because the brain prefers to toggle between sleep and wake more than once a day."
Anecdotally, Thomas Edison was said to sleep only 3-4 hours a night and take frequent (very frequent) naps throughout the day.
Anecdotally, Thomas Edison was said to sleep only 3-4 hours a night and take frequent (very frequent) naps throughout the day.
https://www.brainpickings.org/2013/02/11/thomas-edison-on-sl...