How Early Birds are Happier Than Night Owls, University of Toronto Study  
6/22/2012 7:05:03 AM

People who prefer to wake up earlier lead happier and healthier lives than their night owl counterparts, according to a new study. The study’s lead author Renée Biss, a PhD student with the University of Toronto’s department of psychology and the Rotman Research Institute, says morning people are more likely to possess greater positive emotion.