• Bryan Johnson

    I've done ketamine.
    I've done psilocybin.
    I've done 5-MeO-DMT.

    I measured my brain before and after all of them.

    Now UC Davis swapped two atoms in LSD and got 46% dendritic spine regrowth and 18% synapse formation. Without the trip.

    100x more potent than ketamine as an

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