Children & Teens
A new study suggests that marijuana use among working 12th graders has increased since legalization in Colorado, and therefore interventions to reduce youth use are necessary. But working 12th graders were the only subgroup whose cannabis use increased since legalization. Everyone else — working 8th and 10th graders and all unemployed survey participants — used cannabis at a lower rate.
A few researchers have tried to answer this question, with mixed results. Alex Stevens at the University of Kent reanalyzed the data from a 2015 paper which claimed that liberal cannabis policies increase teen use. The data included a multi-year survey of over 170,000 people in 38 different countries.
Cannabis is used by many individuals with inflammatory bowel disorder (IBD), which includes conditions like Crohn’s disease and ulcerative colitis. IBD is not uncommon among people younger than 18, and about one in three of these individuals use cannabis to manage symptoms such as nausea, pain, and fatigue.