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Evolution, Language, Domestication, Symbolic Cognition, AI & Large Language Models | Terrence Deacon | 141

Mind & Matter

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Outsourcing de la vitamina C como ejemplo de darwinismo inverso.

Primates lost the ability to produce vitamin C internally due to a masked selection pressure from readily available fruit in their diet. This dietary dependence led to taste receptor adaptations favoring sweet and sour flavors. Subsequently, primates duplicated opsins (light-receptive genes), enabling red-green color vision crucial for identifying ripe fruit. External changes like fruit coloration influenced internal genetic changes, highlighting how environmental factors drive biological evolution.

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