>This is a compelling discovery.
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>If you get 7.5 hours sleep on a work night, you feel pretty good the next morning, without needing six tons of coffee and five-hour energy drinks.
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>Who knew????

The subject of sleep disorder has been getting a lot of press coverage lately. For various reasons most of us don't get the sleep we need. Part of the reason in the U.S. has experienced the change from an agrarian society to an industrial one. Especially before electricity, most Americans lived on farms and woke up and went to sleep early. Now most of us live in an 8 to 5 or 9 to 5 world. That is not necessarily natural.