Intelligent Design the Future

How Changing Your Mind Can Physically Alter Your Brain

20 snips
May 7, 2026
A neurosurgeon describes how choosing different thoughts can physically reshape the brain. Real-time brain scans and contemplative practices are compared to surgical and stimulation interventions. They explore biblical parallels, near-death experiences, hemispheric differences, and the idea that mind may extend beyond mere brain activity.
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ANECDOTE

Scanner Moment That Changed A Neurosurgeon

  • Dr. Lee Warren watched an fMRI show a volunteer shift from recalling her worst memory to her happiest memory and saw immediate brain and physiological changes.
  • That scanner moment after his son Mitch's death convinced Warren the mind can intentionally change brain activity and aid healing.
INSIGHT

Thoughts As Self Brain Surgery

  • Warren reframes thought as structural brain surgery: intentionally choosing thoughts produces synaptic and microtubule changes within seconds.
  • He calls this the patient-to-doctor shift: you become the surgeon of your own brain by directing thoughts rather than waiting for external fixes.
ADVICE

Pause And Biopsy Your Thoughts First

  • Do practice metacognition: pause, observe a thought, 'biopsy' its truth, then form a frontal-lobe response instead of reacting.
  • Repeating this biopsy-then-respond routine rewires defaults via neuroplasticity into calmer, better decisions.
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