From the New York Times:
For years, I’ve slept…anywhere from 5 to 9 hours a night. Usually around 6 or 7. That is, until I read this NY Times article a few years ago that pointed out that sleeping less actually makes us stupid—worse in our business lives. And there went my workaholic’s rational for burning the candle at both ends.
Click here for 5 Things that happen when we get too little Sleep.