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#817 - Dr Anna Machin - The Evolutionary Psychology Of Love, Lust & Cheating
Modern Wisdom
Genetics and Nurture Shape Social Cognition
Genetic influences, particularly relating to the oxytocin receptor gene, significantly affect social orientation, confidence, and emotional well-being. Individuals with fewer oxytocin receptors may experience diminished motivation and benefits from oxytocin, linking to traits like introversion. Additionally, the human brain undergoes rapid growth post-birth, making it especially susceptible to environmental factors during the first two years. Nurturing environments foster high connectivity and healthy brain development, while neglectful environments can lead to underdeveloped areas like the prefrontal cortex and hyperactivity in the amygdala. Thus, the interplay between genetics and environment is crucial in shaping social cognition and emotional health.
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