How much sleep?
Sleeping less and more both are unhealthy. what is optimum need for sleep. see further:
The person can live with out sleep for 22 days after that he will die. Every day min 6 hours is compulsory.
22 days without sleep?? I wont be able to survive for even a couple of days. :blink:
Yes I too if I was not slept in a single day my eyes will become reddish.
It is true that 6-7 hours of sleep is very necessary. But i don't worry about it. Sometimes i sleep 4 hours and sometimes 9 hours.
Sleep is a personal specific demand. Some people sleep for 8-9 hours at a stretch while some others find a 5-6 hours sleep sufficient. I find a six hours sound sleep perfect for myself.
@gkajmani