This is a pretty crazy research study with interesting implications for the use of psychedelics in treating mental illness. 

Here’s the link to the radio segment:

https://www.npr.org/sections/shots-health-news/2024/07/18/g-s1-11501/psilocybin-psychedelic-drug-brain-plasticity-depression-addiction

Here’s the link to the actual journal article:

https://www.nature.com/articles/s41586-024-07624-5