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Schizotypy, creativity and mating success in humans
1Psychology, Brain and Behaviour, University of Newcastle, Henry Wellcome Building, Framlington Place, Newcastle NE2 4HH, UK. daniel.nettle@ncl.ac.uk
Proceedings. Biological Sciences
|March 16, 2006
Summary
Schizophrenia
Area of Science:
- Evolutionary psychology
- Psychiatry
- Behavioral genetics
Background:
- Schizophrenia's persistence despite reduced fitness poses an evolutionary puzzle.
- Certain personality traits linked to schizophrenia also correlate with artistic creativity.
- Artistic creativity may serve as a mate attraction mechanism.
Purpose of the Study:
- To investigate the links between schizotypal personality traits, creative pursuits, and reproductive success.
- To explore the evolutionary basis of human creativity and schizophrenia's origins.
Main Methods:
- Analysis of a large cohort of British adults, including poets and visual artists.
- Assessment of schizotypal personality traits, creative activities, and mating success.
Main Results:
- Two facets of schizotypy show a positive association with mating success.
- Creative activity mediates the relationship between one schizotypal trait and mating success.
Conclusions:
- Creative activity may be an evolutionary adaptation for mate attraction.
- Findings offer insights into the evolution of creativity and the development of schizophrenia.
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