The fact of the matter is you dont NEED alot of sleep. People who sleep between 6-7 hours a day live longer than those who sleep 8 or more or 4 or less... If your sleeping a good 6 hours a day then not only will you get more shit done, being more productive, you will also live longer.
Here is a article on a study that was done on this topic
Read Article Here
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"The towers are gone now, reduced to bloody rubble, along with all hopes for Peace in Our Time, in the United States or any other country. Make no mistake about it: We are At War now -- with somebody -- and we will stay At War with that mysterious Enemy for the rest of our lives." H.S.T. 09/12/01