Does smiling make you happy?

By: Julia Layton

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Related HowStuffWorks Articles

  • "Can Smiling Make You Happy?" Research and Teaching Showcase. Department of Psychology, University of Alberta. April 1998.
  • Goleman, Daniel. "A Feel-Good Theory: A Smile Affects Mood." The New York Times. July 18, 1989.
  • Lienhard, John H. "No. 883: Smiles That Make You Happy." The Engines of Our Ingenuity. University of Houston College of Engineering.