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Oestradiol Level And Opportunistic Mating In Women, Kristina M. Durante, Norman P. Li
Oestradiol Level And Opportunistic Mating In Women, Kristina M. Durante, Norman P. Li
Research Collection School of Social Sciences
The ovarian steroid hormone oestradiol plays a crucial role in female fertility, sexual motivation and behaviour. We investigated the relationship between oestradiol and the likelihood that women would engage in opportunistic mating. Two salivary samples were taken from normally cycling women within the peri-ovulatory and luteal phase of the menstrual cycle. At both testing sessions, participants also completed selfperceived desirability scales and provided subjective reports of sexual and social motivations, and satisfaction with their primary relationship partner. Oestradiol level was positively associated with a woman’s self- and other-perceived physical attractiveness and with inclinations to mate outside her current relationship. Oestradiol …