The Importance of Sleep

CNN's John Sutter talks about the benefits and drawbacks of getting enough sleep. He says if you need to sleep, man, sleep as much as you can. There is no rule about the amount of sleep that young adults must have,. Some get cranky and irritable when cut down from seven hours a night to five. Others do not. The unit with high morale can do with less sleep, but sleepy men tend to have low morale.