Why do we need to sleep for 8 hours?!
Question:
Why do we need to sleep for 8 hours?
Why can't we just sleep for five or six? Why does it have to be eight?
Answers:
The body does all its repairing while we sleep, so we get nicer skin hair, health and everything. Statistics show that people who sleep for exactly eight hours live longer than those who sleep for more or less than that