1913: Infidelity and Jealousy From an Evolutionary Perspective by Dr. Marisa Cohen of Luvze on Research About Couples Who Cheat
Oct 1, 2023
11:01
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Dr. Marisa Cohen, an expert on infidelity and jealousy from an evolutionary perspective, explores how jealousy serves as a mechanism to protect relationships and discusses gender differences in reactions to infidelity. She also delves into the influence of resources, paternity, race, and mate retention on infidelity and emphasizes the significance of trust, commitment, and effective communication in relationships.
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Quick takeaways
Jealousy arises from a fear of loss and poses a threat to relationships, with men more upset by physical infidelity and women more distressed by emotional infidelity.
Jealousy evolved as a response to reproductive challenges, with men concerned about paternity uncertainty and women concerned about resource reallocation, but gender differences in reactions to infidelity are not universally consistent.
Deep dives
Understanding Jealousy and Infidelity
Jealousy arises when someone poses a threat to a relationship, leading to fear of loss, distrust, and anger. Men tend to be more upset by physical infidelity, while women are more distressed by emotional infidelity. This difference is attributed to evolutionary perspectives. Men fear expending resources on non-genetic offspring, while women fear losing resources secured from their partners. However, some researchers argue that these differences may stem from the way infidelity scenarios are presented, as gender differences disappear when participants rate their views on a continuous scale.
Evolutionary Perspectives on Jealousy
Jealousy evolved as a response to reproductive challenges faced by our ancestors. Men have to deal with paternity uncertainty, leading them to respond with jealousy to prevent their mates from straying. Women respond with jealousy when resources provided by their partners are diverted elsewhere. Emotional infidelity is more distressing for women as it signals potential resource reallocation, while physical infidelity is more threatening for men as it questions paternity certainty.
Research on Jealousy and Infidelity
Research shows that gender differences exist in reactions to infidelity but are not universally consistent. One study found that men were more angry and hurt by physical infidelity, supporting the evolutionary perspective on mate retention. However, it also showed that women reported more anger over physical infidelity but were equally hurt by both physical and emotional infidelity. This highlights the complexity of jealousy and infidelity, as it involves a violation of trust and commitment in relationships.
Dr. Marisa Cohen with Luvze discusses infidelity and jealousy from an evolutionary perspective.
Episode 1913: Infidelity and Jealousy From an Evolutionary Perspective by Dr. Marisa Cohen of Luvze on Research About Couples Who Cheat
Luvze was founded on the premise that relationships are a central part of life and that our understanding of relationships benefits from research and scientific evidence. They also believe this information is most beneficial when presented in an engaging and entertaining fashion. They take research findings from the fields of psychology, family studies, sociology, communication, evolutionary biology, and others, and put them in a format that you can use.