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Psychedelics Open a 2-3 Week Neuroplasticity Window

From Modern Wisdom · Jun 1, 2026

Science
Psychedelics Open a 2-3 Week Neuroplasticity Window

Rabbit Hole: Yankee BJs, Fake Memories, & Japanese Tim Ferr… · Jun 1, 2026 Science

Gould-Dolan at UC Berkeley has shown that psychedelics temporarily reopen critical developmental windows — the same neuroplasticity that exists in childhood. For two to three weeks after a psychedelic experience, your brain is unusually malleable. Habits formed in this window stick harder. This applies to stroke rehabilitation, language acquisition, and, critically, whatever you're doing at 11pm.