Night owl or morning person? Can’t sleep?

Night owls are more creative, more flexible and more caffeinated, while morning people are healthier, more conscientious and more emotionally stable, studies have found. So, with the help of several experts, our columnist — and longtime night owl — has been working to reset her biological clock.

Learning to Live Like an Early Bird,” by Melinda Beck, The Wall Street Journal, March 4, 2008


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