Can the sun make me happy?

By: Julia Layton

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Related HowStuffWorks Articles

  • Collinge, William, M.P.H., Ph.D. "Summer sun for winter blues." USA Today. July 12, 1999.
  • Brody, Jane E. "From Fertility to Mood, Sunlight Found to Affect Human Biology." The New York Times. June 23, 1981.
  • Sunlight and serotonin underlie seasonal mood disorders. ScienceBlog. December 2002.
  • Vitamin D research may have doctors prescribing sunshine. USA Today. May 21, 2005.