Study: Frequent Cannabis Use Unrelated To Brain Morphology

"This is the largest exploratory analysis integrating brain imaging with self-report cannabis and comorbid substance use data. After correcting for multiple testing, there was no effect of cannabis use on the volume at any subcortical region of interest in young adults or middle-aged males."

VIRGINIA:  The frequent use of cannabis is not associated with changes in brain structure, according to data published online ahead of print in the journal Addiction. An international team of scientists from Australia, the United Kingdom, and the United States assessed the relationship between habitual cannabis exposure and grey matter volumes in seven regions of the brain – Read the full article…