Bryan Johnson· Author
Psilocybin also showed a protective effect in a rat model of stroke, reducing the area of damage (infarct volume) plausibly by promoting BDNF secretion and signalling.
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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.
Psilocybin also showed a protective effect in a rat model of stroke, reducing the area of damage (infarct volume) plausibly by promoting BDNF secretion and signalling.
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Native comments, Twitter mentions, and Reddit threads about this claim — surfaced together so the conversation isn't fragmented across platforms.
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