Andrew Huberman· PhD
reductions in testosterone, increases in prolactin, and decreases in cortisol move individuals of both sexes toward parenting behavior and less toward reproductive behavior.
The headline is broadly defensible, but the qualifications matter. Effect sizes vary by population, the strongest claims rest on shorter trials, and credible voices push back on how it's typically framed.
reductions in testosterone, increases in prolactin, and decreases in cortisol move individuals of both sexes toward parenting behavior and less toward reproductive behavior.
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Native comments, Twitter mentions, and Reddit threads about this claim — surfaced together so the conversation isn't fragmented across platforms.
Bookmarking — the dossier-vs-overview split is the right call. Most of the time I want overview; sometimes I want receipts.
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