sleep

[halim]

less than how many hours of sleep a night would run a person 2 to 3 times the risk of heart attack?

[xrayspecs]

Sleep derprevation can lead to serious psycosis - don't do it!

[chazza]

Please everyone report this Q as a duplicate!

[undercovers]

i'm sure the clever mice that type up the questions you ask on the board would have asked you if you were sure you wanted to ask this one, as it has been asked a million times before, so why didn't you just read some of the other answers?