chococharm

  Psychedelics such as LSD, psilocybin, and DMT are known for their ability to induce altered states of consciousness. Understanding the science behind these substances involves exploring how they interact with the brain at a biochemical level. Most psychedelics exert their effects primarily by interacting with serotonin receptors, especially the 5-HT2A receptor. This interaction facilitates changes in neural circuits, particularly those associated with mood, cognition, and perception. When these receptors are activated, they can produce profound alterations in sensory perception and consciousness, often described as mystical or enlightening experiences. Research using techniques like functional magnetic resonance imaging (fMRI) has revealed that psychedelics decrease activity in the default mode network (DMN) of the brain. The DMN is responsible for maintaining the ego, involved in self-referential and introspective thoughts. By dampening the DMN, psychedelics lead to ego dissolut...