LSD, addiction, depression, rehab, detox,

The profound impact of LSD on the brain has been laid bare by the first modern scans of people high on the drug.

LSD can be seen as reversing the more restricted thinking we develop from infancy to adulthood and could pave the way for it or related chemicals to be used to treat psychiatric disorders.

The drug could pull the brain out of thought patterns seen in depression and addiction through its effects on brain networks.

Read the full article by science editor Ian Sample at The Guardian.