
Episode 535: Why men lose interest in sex: Familiarity (why closeness kills attraction)
PsycHacks
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The Westermark Effect: Understanding Aversion to Incest
This chapter explores the Westermark effect, which sheds light on why siblings tend to avoid sexual attraction despite shared hormonal impulses. It emphasizes the role of early living environments in creating an aversion to incest, highlighting its evolutionary significance in preventing genetic issues in human populations.
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