Bryan Johnson· Author
After just 2 weeks of passive heating, resting HSP70 decreases by 17%.
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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.
After just 2 weeks of passive heating, resting HSP70 decreases by 17%.
Every Sunday: the week’s new conflicts and verdict changes — and nothing else.
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.
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Regular sauna use raises BDNF and improves verbal memory in older adults.
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Hot-tub bathing yields cardiovascular benefits comparable to traditional Finnish sauna at matched core-temp dose.