Testosterone Is Not Just About Aggression. What It Does in…

Testosterone Is Not Just About Aggression. What It Does in Close Relationships Changes the Clinical Picture. Testosterone has a reputation problem in medicine. The clinical narrative is almost entirely built around one end of the spectrum: low testosterone as a deficit to correct, high testosterone as the driver of competition, libido, and aggression. The wellness industry has compounded this with a straightforward message: more is better. A review published in Advances in Experimental Social Psychology by Robin Edelstein at the University of Michigan challenges that framing and the implications are relevant for any clinician managing patients with relationship contexts, parenting roles, or hormonal interventions. The core argument of the review is that testosterone operates in a context-dependent tradeoff. High testosterone is associated with competitive, dominant, and sexually acquisitive behaviours. Low testosterone or decreases in testosterone in response to specific contexts is associated with caregiving, nurturance, and relationship intimacy. These are not pathological states. They are adaptive responses. And the evidence supporting them spans both men and women, which itself is a significant corrective to a literature that has historically focused almost exclusively on male samples. Several findings from the reviewed literature are clinically noteworthy: New fathers show significant decreases in testosterone: not only in the postnat