Abstract Background: Cannabis use is associated with increased risk of psychotic disorders, but the underlying biological mechanisms remain unclear. We…
Abstract Background: The cognitive effects of cannabis use in older adults remain unclear, despite increasing use for medical and recreational…
Abstract Differences in sleep duration, quality, and timing are associated with variation in cognition, health outcomes, and quality of life.…
Abstract Background: Cannabis use during adolescence and young adulthood has been associated with brain harm, yet despite a rapid increase…
Abstract Cannabis use disorder (CanUD) has increased with the legalization of the use of cannabis. Around 20% of individuals using…
Abstract As recreational use of cannabis is being decriminalized in many places and medical use widely sanctioned, there are growing…
Abstract Cannabis, the most widely used illicit drug, can induce hallucinations. Our understanding of the biology of cannabis-induced hallucinations (Ca-HL)…
Abstract Liability to alcohol dependence (AD) is heritable, but little is known about its complex polygenic architecture or its genetic…
Abstract Smoking and major depression frequently co-occur, at least in part due to shared genetic risk. However, the nature of…
Abstract Despite moderate heritability, only one study has identified genomewide significant loci for cannabis-related phenotypes. We conducted meta-analyses of genomewide…