The Sexual Competition Hypothesis For Eating Disorders Riadh T. Abed, MBChB, DPM, MRCPsych. Psychiatrist, Department of Psychiatry, Rotherham District General Hospital, Moorgate Road, Rotherham S60 2UD, United Kingdom, and Honorary Clinical Lecturer, University of Sheffield. Fax: 114 2507651; E-mail: abed@globalnet.co.uk Acknowledgements: I am grateful to Dr. R.L. Palmer and Dr. K. de Pauw for reading and commenting on earlier versions of this paper. I also wish to thank Professor P. Gilbert Associate Editor and the two anonymous referees for their critical review of the paper and for offering valuable advice. The Sexual Competition Hypothesis For Eating Disorders Evolutionary science has made few inroads into psychiatry despite the fact that over 130 years have passed since DarwinÂs Origin The hypothesis on eating disorders presented here is derived from the evolutionary theory of human sexuality. The present hypothesis is based upon the assumption that, besides shaping anatomical systems, selection also designs psychological and behavioural adaptations that are just as important for the organisms survival and reproductive success (Lorenz, 1937; Dawkins,1982). Hypothesis: The present hypothesis is based upon the following assumptions: 1. In the ancestral environment, the female shape was a generally reliable indicator of the femaleÂs reproductive history and hence her future reproductive potential. | |
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