Journal of Affective Disorders
Volume 87, Issue 1 , Pages 3-10, July 2005

Seasonality and seasonal affective disorder (SAD): An evolutionary viewpoint tied to energy conservation and reproductive cycles

  • Caroline Davis

      Affiliations

    • York University, 343 Bethune College, 4700 Keele Street, Toronto, ON, Canada, M3J 1P3
    • Centre for Addiction and Mental Health, Toronto, Canada
    • Corresponding Author InformationCorresponding author. York University, 343 Bethune College, 4700 Keele Street, Toronto, ON, Canada, M3J 1P3. Tel.: +1 416 736 2100x77327.
  • ,
  • Robert D. Levitan

      Affiliations

    • Centre for Addiction and Mental Health, Toronto, Canada

Received 3 November 2004; accepted 2 March 2005.

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PII: S0165-0327(05)00079-0

doi:10.1016/j.jad.2005.03.006

Journal of Affective Disorders
Volume 87, Issue 1 , Pages 3-10, July 2005