NYPOST: A subsequent 3g dose of psilocybin was administered and was associated with increased verbal expression, humor, and greater walking agility.

SSRIs have a therapeutic index of 10-20. 100X more dangerous than psilocybin or cannabinoids. Yet given to children.

You may also lose sexual function permanently if you ween off of them. --Kevin McKernan 

Alzheimer's patient gets back speech, continence and memory after 5 grams of experimental drug https://t.co/73PdnT8FIW pic.twitter.com/SxUOfJXb1E

— New York Post (@nypost) June 4, 2026

Yes
Neurogenesis is a key feature of psilocybin.

— Kevin McKernan (@Kevin_McKernan) March 18, 2026

The reason the people even make it to a psych ward on Psilocybin is if they took that much of a dose on alcohol or even Tylenol, they’d be dead.

— Kevin McKernan (@Kevin_McKernan) December 28, 2025

Psilocybin is the most promising life extending drug published yet.

It’s mechanism may be both physical and philosophical https://t.co/WcGEZUKaPY

— Kevin McKernan (@Kevin_McKernan) November 11, 2025

SSRIs have a therapeutic index of 10-20.
100X more dangerous than psilocybin or cannabinoids.

Yet given to children.

You may also lose sexual function permanently if you ween off of them. https://t.co/KSIhQsDemj

— Kevin McKernan (@Kevin_McKernan) November 5, 2025