Beyond the Ego: Dr. Manesh Girn on the Neural Mechanisms of the Psychedelic State

In this episode of Ayahuasca Podcast host Sam Believ (founder of www.lawayra.com) has a conversation with Dr. Manesh Girn, a neuroscientist, psychedelic researcher, and co-founder and CEO of Five Discovery, a psychedelic biotechnology company developing therapeutics for neurodegenerative disorders. Previously, Dr. Girn completed his postdoctoral fellowship at the University of California, San Francisco working with Dr. Robin Carhart-Harris to investigate the neural mechanisms underlying psychedelic experiences. He has authored over two dozen peer-reviewed publications on brain networks, psychedelics, and cognition.

We touch upon topics of:

• His personal introduction and background in Eastern spirituality (03:00 - 04:00)

• Parallels between meditation and psychedelic altered states (04:00 - 05:10)

• The scientific concepts of ego dissolution and ego inflation (05:10 - 10:00)

• How psychedelics work in the brain and neuroplasticity (10:00 - 13:00)

• The brain as an interconnected ecosystem (13:00 - 15:10)

• Why disruption and temporary chaos lead to healing and recalibration (15:10 - 17:00)

• Coherence, transient states, and capturing brain dynamics (17:00 - 19:10)

• Myths and realities of the Default Mode Network (DMN) (19:10 - 21:40)

• Other brain networks affected by psychedelics and their therapeutic roles (21:40 - 24:00)

• Psychedelics for creativity, professional breakthrough insights, and non-hallucinogenic therapeutics (24:00 - 27:00)

• Using complexity science and system-level approaches in mental health (29:45 - 32:45)

• Why individuals experience highly variable, context-dependent psychedelic effects (32:45 - 34:50)

• Precision psychiatry and personalized dosing (34:50 - 37:10)

• Placebo-controlled research on microdosing vs. high-dose applications (37:10 - 41:40)

• The difficulty of studying the neuroscience of bad trips (41:40 - 44:00)

• The value of first-person psychedelic experience for scientific researchers (44:00 - 46:15)

• How the brain is hardwired to experience deep love, gratitude, and connection (46:15 - 49:10)

• The challenges of measuring endogenous DMT and theories of post-retreat reactivations (49:10 - 54:30)

If you would like to attend one of our Ayahuasca retreats go to www.lawayra.com

Find more about Dr. Manesh Girn on Instagram or YouTube @thepsychedelicscientist, his personal website maneshgirn.com, or learn about his biotechnology company at fivediscovery.com.