A systematic review and meta-analysis did not find evidence to support the hypothesis that US medical marijuana laws (MMLs) until 2014 have led to increases in adolescent marijuana use prevalence, contrary to the belief that such laws increase recreational marijuana use among adolescents.

http://onlinelibrary.wiley.com/doi/10.1111/add.14136/full

About Robert Zinn

Robert Zinn, M.D., Ph.D. is a medical doctor, physician, and web entrepreneur, who, for over 15 years was employed by academic and research institutions and focused his clinical practices on very specialized patient populations, such as those with rare genetic diseases or rare cancers. He shares his knowledge through his website, NutritionTheory.org

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