The term intimate partner violence (IPV) refers to physical, sexual or psychological abuse perpetrated by an individual on their romantic partner or spouse. Victims of IPV who are violently attacked and physically abused on a regular basis can sometimes present injuries that have lasting consequences on their mood, mental processes and behavior.

Common types of injuries observed in IPV victims who are periodically attacked physically include mild traumatic brain injuries (mTBI) and disruptions in the flow of blood or oxygen to the brain emerging from non-fatal strangulation (NFS). Both these have been linked to inflammation in the brain and a hindered ability to form new connections between neurons or change older connections (i.e., neuroplasticity).

Researchers at Monash University, Vancouver Island University and University of Victoria recently carried out a study involving rats aimed at assessing the potential of the psychedelic compound psilocybin for reversing the chronic effects of IPV-related brain injuries. Their findings, published in Molecular Psychiatry, suggest that psilocybin could in fact reduce inflammation and anxiety, improve memory and facilitate learning following brain injuries caused by repeated physical trauma.