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Health, Longevity & Biohacking

Tim Ferriss Reveals Transcranial Magnetic Stimulation Reduced His Anxiety from 9 to 1

Modern Wisdom · Rabbit Hole: Yankee BJs, Fake Memories, & Japanese Tim Ferriss - #1105 · June 1, 2026
Tim Ferriss Reveals Transcranial Magnetic Stimulation Reduced His Anxiety from 9 to 1
Modern Wisdom
Modern Wisdom
Rabbit Hole: Yankee BJs, Fake Memories, & Japanese Tim Ferriss - #1105
"After this, like, oh wow, suddenly I can meditate for 20 minutes and I feel like I've been doing it for years, as opposed to constantly like slapping my monkey mind on the wrist. Insomnia gone, right? Like instead of taking 30 to 60 minutes to fall asleep, like lay down and 5 minutes later I'm asleep without any sleep medication."
Tim Ferriss described dramatic anxiety relief using accelerated transcranial magnetic stimulation (TMS) combined with D-cycloserine, a neuroplasticity agent. He reported reducing generalized anxiety from 8-9 out of 10 to 0-1 for 3-4 month periods, with one session lasting just one day. He disclosed investing in AMPA Health, a neuromodulation company, and said he's shifted focus from psychedelics to brain stimulation over the past 3 years, calling it that important.

About this episode

In this episode of Modern Wisdom, host Chris Williamson is joined by author and investor Tim Ferriss along with entrepreneur Nirav Tolia and recurring guest George Mack for a wide-ranging three-hour conversation covering neuromodulation, AI's societal impact, the meaning crisis, and cultural differences between the US and UK. The most newsworthy revelation came from Ferriss, who disclosed dramatic anxiety relief using transcranial magnetic stimulation (TMS) combined with neuroplasticity agents, reducing his generalized anxiety from 8-9 out of 10 to near-zero for months at a time. He revealed investing in AMPA Health, a neuromodulation startup, and said brain stimulation has replaced psychedelics as his primary mental health intervention over the past three years. Ferriss also disclosed an embarrassing and previously unreported side effect from his first successful TMS treatment: a two-week inability to ejaculate that his doctor had never witnessed before. Williamson contributed data showing the UK arrested over 12,000 people for social media posts in 2023—nearly double second-place Belarus and far exceeding Russia and China—sparking debate about Western civil liberties. Tolia revealed that many San Francisco AI researchers privately believe fundamental problems are solved and AGI will arrive rapidly. The conversation expanded into the future of user interfaces, the iPhone's dominance, looksmaxing via AI, and whether secular society can generate meaning without religion. Williamson also detailed his own stellate ganglion block procedure, which increased his HRV by 30% overnight. The episode blended personal experimentation, insider tech commentary, and philosophical inquiry into what happens when technology removes scarcity.

Key takeaways

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