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Does Tim Ferriss Dream In Japanese? - Rabbit Hole #3 - #1105

Explore episode Jun 1, 2026
Science
Psychedelics Open a 2-3 Week Neuroplasticity Window

Does Tim Ferriss Dream In Japanese? - Rabbit Hole #3 - #1105 · 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.

Where this was said

Does the US Struggle to Laugh at Itself?

At 1:34:00 · chapter starts 1:26:22

Society & Culture
UK vs USA: First in Everything Except What Matters

Does Tim Ferriss Dream In Japanese? - Rabbit Hole #3 - #1105 · Jun 1, 2026 Society & Culture

If the UK were a US state, it would rank first in life expectancy, lowest homicide rate, gun deaths, prisoner population, healthcare coverage, paid maternity leave, statutory paid holiday, road deaths, and years in education. It would rank 51st — dead last — in GDP per capita. Americans, Chris found, had an excuse for every single data point except the money one.

Health & Fitness
How Tim Ferriss Went From a 9 to a 1 on Anxiety

Does Tim Ferriss Dream In Japanese? - Rabbit Hole #3 - #1105 · Jun 1, 2026 Health & Fitness

Tim Ferriss used accelerated TMS combined with the neuroplasticity agent D-cycloserine to drop his generalised anxiety and OCD rumination from an 8-9 out of 10 to near zero — in a single day. The effects lasted three to four months. It changed how fast he fell asleep, how easily he meditated, and how he processed the friction of daily life.

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