ArticleEvolutionary psychology : an international journal of evolutionary approaches to psychology and behavior2014
The self-regulation effect of fertility status on inbreeding aversion: when fertile, disgust increases more in response to descriptions of one's own than of others' inbreeding.
Article in Evolutionary psychology : an international journal of evolutionary approaches to psychology and behavior, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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Who cites it
3 citing papers in PubMed, 11 citations in OpenAlex.
- The structure and function of pathogen disgust.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2018Article
- Opposition to Inbreeding Between Close Kin Reflects Inclusive Fitness Costs.Frontiers in psychology · 2018Article
- Fitness Costs Predict Emotional, Moral, and Attitudinal Inbreeding Aversion.Frontiers in psychology · 2016Article
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Authors and funding
4 authors at 1 institution in 2 countries.
Funding
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Abstract
The ovulatory shift modulates emotions related to female sexuality. Because fertility status only affects the individual's own opportunity cost, the adaptive value of this shift is expected to stem from self-regulation. To test this assumption we asked women to contemplate various inbreeding descriptions: 1) they themselves having sex with male relatives; 2) their sister having sex with their common male relatives; and 3) an unrelated woman having sex with her male relatives (in 1, but not 2 and 3, negative fitness consequences are affected by the participant's fertility). We dichotomized the dependent variable disgust (ceiling vs. non-ceiling) and analyzed the interaction between fertility status and description type. The ovulatory shift was stronger in descriptions where they themselves were described as engaging in inbreeding. A smaller increase was also found in reactions to others engaging in inbreeding. We explain the latter effect as due to self-reflection.
Indexed as
Identifiers
25299995PMC10481110W2216967463What OpenQuestion holds
Registered trials
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