Document discusses testosterone as a 'microcontroller' of competitive behavior

Document discusses testosterone as a 'microcontroller' of competitive behavior The passage provides a generic scientific overview of hormone-driven competition with no specific individuals, transactions, or allegations. It lacks actionable leads, novel revelations, or connections to powerful actors. Key insights: Describes testosterone's role in aggression and competition across species; Notes winner‑loser effects mediated by testosterone; Cites a study linking high‑profit day traders to elevated testosterone