3

I know a few people that'll have 5 hours, at the most, of sleep. Perhaps 6. It's habit for them, and I don't understand how they are able to remain energized and think clearly.

Is there a physiological difference, are they just conditioned, or are they not doing as well as they seem to be?

2

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Browse other questions tagged or ask your own question.