The Drive with Peter Attia

374 - The evolutionary biology of testosterone: male development & sex-based behavioral differences

November 27, 2025|Original: 2h 25m|5 key insights|5 min read

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141 minutes

Key Insights

The shocking evolutionary reason why male children are 'a different species': Inside the testosterone-fueled brain development that explains boys' wild behavior

Why 'rough and tumble' play isn't toxic masculinity - it's a critical biological mechanism for male hierarchies and aggression reduction

The $10M scientific mystery: How a single gene triggers a cascade of hormonal changes that fundamentally reshape male development

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