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#254 - The Mating Strategies of Earthlings

Making Sense with Sam Harris - Subscriber Content

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Evolutionary Psychology and Sex Differences in Taste Preferences

The meta theory of evolutionary psychology predicts both sex differences and similarities in psychological traits. Men and women are expected to have similar taste preferences for sugar, fat, salt, and protein due to the shared adaptive problem of obtaining fuel. However, when women get pregnant, their taste preferences change to avoid teratogenic substances that could harm the fetus, demonstrating a sex difference influenced by a unique adaptive problem women face during pregnancy.

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