Longevity guru Bryan Johnson says smoking psychedelic toad venom showed him the 'expansive map' of human consciousness

businessinsider.com/bryan-johnson-longevity-toad-venom-5-meo-dmt-human-consciousness-2025-8

Bryan Johnson.
Magdalena Wosinska
Longevity guru Bryan Johnson has long had questions about the bounds of human consciousness.
He says smoking a psychedelic found in Sonoran toad venom gave him clarity.
He said it revealed the "most expansive map" of human consciousness.
Longevity…

This story appeared on businessinsider.com, 2025-08-22 17:06:38.
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