The Sensitivity of Preference for Chastity and Sexual Jealousy to Mate Fertility and Paternal Investment in Men

Over the last 100 years, there has been a huge change in human mating strategies. Some examples are equal right legislations of women, the invention of birth control, and changes in sex division of labor [1]. Some mate preferences are known to have cross-cultural consistency and they have shown stability over time [2]. For instance, preferences for beauty and youth are highly rated by men, while women, in different cultures seek resources in a potential mate.