Prank your future self by wasting your life

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Health has been identified as an important variable involved in mate choice. Unhealthy organisms are generally less able to provide reproductively important resources to partners and offspring and are more likely to pass on communicable disease.

Research on human mate preferences has shown that both men and women prefer healthy mates. Yet to date, little research has examined how health relates to one’s own mating experiences. In the present study, 164 participants (87 women) who were currently in heterosexual romantic relationships completed measures of frequency and severity of health problems, anticipated partner infidelity, and intensity of jealousy felt in their current relationship. […]

[I]ndividuals who believe they are in poor health are also likely to perceive themselves to be at a mating disadvantage. Results indicated that self-reported poor health, in terms of both frequency and severity of health symptoms, predicted a greater perception that one’s partner would commit an infidelity as well as increased romantic jealousy. Anticipated partner infidelity mediated the links between health problems and jealousy, suggesting that unhealthy individuals perceive their partners as being more likely to mate with an intrasexual (same-sex) rival, in turn facilitating jealousy.

{ Evolutionary Psychology | PDF }