PSYCHEDELICS STUDIES

PSYCHEDELICS STUDIES

Many antidepressants (called Selective Serotonin Reuptake Inhibitors, or SSRIs) try to make serotonin more plentiful in the brain to make you feel better. Psychedelics work more directly, by mimicking serotonin. This means that one of their main effects is to stimulate a serotonin receptor, located in the prefrontal cortex, called “5-HT2A.” The stimulation of the 5-HT2A receptor leads to two very important results:

  • The production of “Brain Derived Neurotrophic Factor” (BDNF). BDNF is “like Miracle-Gro for your brain. It stimulates growth, connections, and activity.” [1]
  • The increased transmission of “Glutamate.” Glutamate is the neurotransmitter most responsible for brain functions like cognition, learning, and memory. [2]

Glutamate and BDNF work together in ways we’re still understanding, but it’s become clear that having more of each leads to many of the benefits we all seek from microdosing. [3]

Another thing psychedelics do is to cause parts of the brain that might not usually communicate with one another… to communicate with one another!

Psychedelics allow these unique connections to be formed by dampening the activity of an often over-used part of our brain called the “Default Mode Network” (DMN). [4]

The Default Mode Network is an area of the brain used for an array of different mental activities, including day-dreaming, self-reflection, and thinking about the past or the future. Some studies suggest that depression is linked to an overactive DMN. [5] It’s possible that a highly active DMN causes us to ruminate, over-analyze ourselves, and step out of the present moment to constantly question the past and the future.