AMA #16: Sleep, Vertigo, TBI, OCD, Tips for Travelers, Gut-Brain Axis & More

About this video

Recorded live in Sydney, this AMA ranges across sleep, vertigo, traumatic brain injury, OCD, travel and the gut-brain axis. On brain injury recovery, Huberman discusses creatine monohydrate, saying evidence suggests five to ten grams per day may support brain energy metabolism under conditions such as high altitude or TBI, alongside hyperbaric treatment as something to explore and excellent sleep as essential. On OCD, Huberman argues the condition reflects miswiring in the basal ganglia circuits governing go and no-go actions, explaining that compulsions paradoxically worsen obsessions rather than relieving them, and that pharmacological treatment including SSRIs can help severe cases. Answering an oral health question, he stresses that the mouth, its microbiome and bacteria such as Streptococcus mutans matter for cardiovascular and brain health.

Key takeaways

  • Huberman says creatine monohydrate is worth exploring for brain function under TBI or high-altitude conditions.
  • Huberman argues OCD involves miswiring in basal ganglia go and no-go circuits.
  • Huberman explains that in OCD, performing the compulsion exacerbates the obsession rather than relieving it.
  • Huberman describes oral health and the oral microbiome as important for cardiovascular and brain health.

Episode details: published February 29, 2024 · 121.6K views · 56:49 long. Summary written by Self Growth Videos from the episode itself. The science and protocols described are Andrew Huberman’s, presented for education — not medical advice. Consult a qualified professional before changing your own health practices.


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