Testing immunocompetence explanations of male facial masculinity
نویسندگان
چکیده
منابع مشابه
Male facial masculinity influences attributions of personality and reproductive strategy
Facial masculinity may be used as a cue in female mate choice, as it reflects the success of the male genotype in its developmental environment. Women may maximize reproductive success by using a conditional strategy favoring highly masculine facial features for short-term relationships and feminized facial features in men for long-term relationships. Three studies examine reactions to masculin...
متن کاملOral contraceptive use in women changes preferences for male facial masculinity and is associated with partner facial masculinity.
Millions of women use hormonal contraception and it has been suggested that such use may alter mate preferences. To examine the impact of oral contraceptive (pill) use on preferences, we tested for within-subject changes in preferences for masculine faces in women initiating pill use. Between two sessions, initiation of pill use significantly decreased women's preferences for male facial mascul...
متن کاملGenetic factors that increase male facial masculinity decrease facial attractiveness of female relatives.
For women, choosing a facially masculine man as a mate is thought to confer genetic benefits to offspring. Crucial assumptions of this hypothesis have not been adequately tested. It has been assumed that variation in facial masculinity is due to genetic variation and that genetic factors that increase male facial masculinity do not increase facial masculinity in female relatives. We objectively...
متن کاملDo pheromones reveal male immunocompetence?
Pheromones function not only as mate attractors, but they may also relay important information to prospective mates. It has been shown that vertebrates can distinguish, via olfactory mechanisms, major histocompatibility complex types in their prospective mates. However, whether pheromones can transmit information about immunocompetence is unknown. Here, we show that female mealworm beetles (Ten...
متن کاملMicrobes and masculinity: Does exposure to pathogenic cues alter women’s preferences for male facial masculinity and beardedness?
Women's preferences for men's androgen dependent secondary sexual traits are proposed to be phenotypically plastic in response to exposure to pathogens and pathogen disgust. While previous studies report that masculinity in facial shape is more attractive to women who have recently been exposed to pathogenic cues and who are high in self-reported pathogen disgust, facial hair may reduce male at...
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ژورنال
عنوان ژورنال: Journal of Evolutionary Psychology
سال: 2009
ISSN: 1789-2082,2060-5587
DOI: 10.1556/jep.7.2009.1.7