Psychedelics: The scientific renaissance of mind-altering drugs | Sam Harris, Michael Pollan & more
Big Think・2 minutes read
Psychedelics interact with serotonin receptors, deactivate the default mode network, and allow different brain networks to communicate, offering new perspectives and potential mental health treatments. Despite the risks involved, psychedelics have a long history of use for healing and spiritual purposes, with current research showing promise in treating various mental health disorders.
Insights
- Psychedelics interact with the serotonin 5-HT2A receptor, inducing longer trips due to LSD's superior binding ability compared to serotonin, altering brain function significantly.
- The deactivation of the default mode network by psychedelics impacts self-reflection and identity formation, allowing for enhanced communication between different brain networks, leading to temporary rewiring and synesthetic experiences.
Get key ideas from YouTube videos. It’s free
Recent questions
What are psychedelics?
Substances affecting brain chemistry for altered experiences.
How do psychedelics impact mental health?
Psychedelics show promise in treating depression, anxiety, and addiction.
Who discovered LSD?
Albert Hoffman discovered LSD's psychoactive properties in 1943.
What is the history of psychedelics?
Psychedelics have a long history of use for healing and religious practices.
How do psychedelics compare to meditation?
Psychedelics offer experiences similar to meditation but with a different approach.
Related videos
Big Think
How psychedelics work, explained in under 6 minutes | Matthew Johnson
TEDx Talks
Psychedelics: effects on the human brain and physiology | Simeon Keremedchiev | TEDxVarna
World Science Festival
Revealing the Mind: The Promise of Psychedelics
Big Think
The “heroic dose” of psychedelics, according to Johns Hopkins | Dr. Matthew Johnson
Vox
How LSD and shrooms could help treat anxiety, addiction and depression