New research published in the journal JAMA Health Forum reveals a concerning trend in workplace injuries among individuals aged 20 to 34 following the legalization of recreational marijuana sales in certain states. The study, co-led by Dr. Joseph Sabia from San Diego State University, analyzed U.S. Bureau of Labor statistics from 2006 to 2020 and found that legalizing recreational marijuana was associated with a 10% increase in workplace injuries among this age group.

Interestingly, older workers did not show a similar increase in injuries after marijuana legalization, with some even experiencing a decline in injury rates. The researchers hypothesize that older individuals may be using marijuana to alleviate pain, while younger workers might face impairments in cognitive functioning linked to marijuana use or a potential gateway to harder drugs.

Since 2012, 24 states and Washington, D.C., have legalized recreational marijuana, sparking discussions about the impact of these laws on workplace safety. The study's findings suggest that within two to three years post-legalization, on-the-job injuries significantly rose among young employees, with a 10% increase on average and an 11.9% rise for full-time workers in the 20-34 age group.

The researchers warn that the relaxation of recreational marijuana laws may have negative consequences for younger workers, potentially affecting their performance and safety at work. As more states consider legalizing marijuana for recreational use, understanding its implications on workplace injuries and employee well-being becomes essential for policymakers and businesses alike.