Understanding how human mating psychology is affected by changes in female cyclic fertility is informative for comprehending the evolution of human reproductive behavior. Based on differential selection pressures between the sexes, men are assumed to have evolved adaptations to notice women's within-cycle cues to fertility and show corresponding mate retention tactics to secure access to their female partners when fertile. However, previous studies suffered from methodological shortcomings and yielded inconsistent results. In a large, preregistered online dyadic diary study (384 heterosexual couples), we found no compelling evidence that men notice women's fertility status (as potentially reflected in women's attractiveness, sexual desire, or wish for contact with others) or display mid-cycle increases in mate retention tactics (jealousy, attention, wish for contact or sexual desire towards female partners). These results extend our current understanding of the evolution of women's concealed ovulation and oestrus, and suggest that both might have evolved independently.
Men are not aware of and do not respond to their female partner's fertility status: Evidence from a dyadic diary study of 384 couples.
L. Schleifenbaum,Julia Stern,Julie C. Driebe,L. Wieczorek,Tanja M. Gerlach,Ruben C. Arslan,L. Penke
Published 2022 in Hormones and Behavior
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- Publication year
2022
- Venue
Hormones and Behavior
- Publication date
2022-06-01
- Fields of study
Medicine, Psychology
- Identifiers
- External record
- Source metadata
Semantic Scholar, PubMed
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