Andrew Huberman· PhD
Bank sperm, wait till you're done reproducing before we go to testosterone.
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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.
Bank sperm, wait till you're done reproducing before we go to testosterone.
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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.
Would love a "what would change this verdict" RSS feed. Sign me up if it exists.
I think certainly for Reproductive age men that's in a very important conversation to have
testosterone anyway and then their their sperm count essentially diminishes to nil or close to it in some cases