As cannabis is legalized in more states across the country, new research points to the negative side effects of partaking too much.
Researchers from the University of Colorado Anschutz Medical Campus looked into the impact of recent and lifetime cannabis use on brain function during cognitive tasks.
The study, published in the journal JAMA Open Network, is the "largest of its kind," according to the university, using brain imaging technology to examine the effects of cannabis use on 1,000 young adults from 22 to 36 years old.
