Background The growing concern about cannabis use, the most commonly used illicit drug
worldwide, has led to a significant increase in the number of human studies using …

Throughout the world, drug and alcohol use has a clear adolescent onset (Degenhardt et
al.,). Alcohol continues to be the most popular drug among teens and emerging adults, with …

Questions surrounding the effects of chronic marijuana use on brain structure continue to
increase. To date, however, findings remain inconclusive. In this comprehensive study that …

The past few decades have seen a marked change in the composition of commonly smoked
cannabis. These changes primarily involve an increase of the psychoactive compound∆ 9 …

Background: Cannabis is the most widely used illicit substance worldwide, and legalization
for recreational and medical purposes has substantially increased its availability and use in …

Recent studies have suggested oxytocin's therapeutic effects on deficits in social
communication and interaction in autism spectrum disorder through improvement of emotion …

Thirty-six percent of high-school seniors have used cannabis in the past year, and an
alarming 6.5% smoked cannabis daily, up from 2.4% in 1993. Adolescents and emerging …

Despite research advances, it remains unclear if long-term, regular cannabis use harms
cognition once intoxication has passed. Our meta-analysis aimed to investigate the …

Background: Cannabis is the most used illicit drug worldwide. The long-standing
consequences for the central nervous system associated with frequent cannabis use have …

Background Across the nation, growing numbers of individuals are exploring the use of
cannabis for medical or recreational purposes, and the proportion of cannabis-positive …