Study: Psychedelics Share a Common Brain 'Fingerprint'

Is the psychedelics brain study a solid foundation for future therapy or a premature leap beyond the actual science?

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Study: Psychedelics Share a Common Brain 'Fingerprint'

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Above: Lion's Mane medicinal mushrooms infused with psilocybin, in Colorado Springs, on Feb. 18, 2025. Image credit: Jason Connolly/AFP/Getty Images

The Spin

Narrative A

This study has cracked open how psychedelics rewire the brain, revealing a shared "neural fingerprint" across all five substances. These drugs flatten the brain's usual hierarchy, unleashing cross-talk between higher-level thinking and primitive sensory networks — opening a more direct line to consciousness itself. This is the solid foundation psychedelic therapy has needed to advance treatments for depression, PTSD and schizophrenia.

Guardian

Evan McGloughlin on X

Narrative B

Exciting as the psychedelics brain study sounds, it only captured a few minutes of brain activity during trips that last for hours, leaving the vast majority of the experience completely unmapped. Key variables like age and sex were ignored entirely, and nobody examined whether brain changes persist for days or months after the trip. Psychedelic research has barely scratched the surface, so calling this a solid foundation is getting way ahead of the actual science.

National Geographic