NICOLAS HULSCHER: An 80-year-old with severe Alzheimer’s just REGAINED her memory, emotions, ability to speak, ability to walk, AND bladder control after ONE psilocybin dose. No Alzheimer’s drug has EVER done anything remotely close to this.

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— Kevin McKernan (@Kevin_McKernan) November 2, 2026

Here is the study, "Transient multidomain functional improvement in advanced Alzheimer’s disease following high-dose psilocybin-containing mushroom administration: a case report," Marcos Lago, Mariana, Cerveira, and Joe Xavier Simonet, Frontier Neuroscience, Volume 20, May 27, 2026.