The Association Between Regular Marijuana Use and Adult Mental Health Outcomes
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Objective: The present study is a prospective examination of the relationship between regular marijuana use from adolescence through young adulthood and mental health outcomes at age 33.
Methods: Data came from a gender-balanced, ethnically diverse longitudinal panel of 808 participants from Seattle, Washington. Outcomes included symptom counts for six mental health disorders. Regular marijuana use was tracked during adolescence and young adulthood. Regression analyses controlled for demographics and early environment, behaviors, and individual risk factors.
Results: Nonusers of marijuana reported fewer symptoms of alcohol use disorder, nicotine dependence, and generalized anxiety disorder than any category of marijuana users. More persistent regular marijuana use in young adulthood was positively related to more symptoms of cannabis use disorder, alcohol use disorder, and nicotine dependence at age 33.
Conclusions: Findings highlight the importance of avoiding regular marijuana use, especially chronic use in young adulthood. Comprehensive prevention and intervention efforts focusing on marijuana and other substance use might be particularly important in the context of recent legalization of recreational marijuana use in Washington and other U.S. states.
Lees R, Lawn W, Petrilli K, Brown A, Trinci K, Borissova A Eur Arch Psychiatry Clin Neurosci. 2024; 275(2):397-406.
PMID: 38709252 DOI: 10.1007/s00406-024-01806-y.
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Al-Saghir T, Vraa A, Sawar K, Jacobsen G, Evangelista M, Atisha D Plast Reconstr Surg Glob Open. 2024; 12(3):e5657.
PMID: 38435459 PMC: 10906653. DOI: 10.1097/GOX.0000000000005657.
Carbonneau R, Vitaro F, Brendgen M, Tremblay R Soc Psychiatry Psychiatr Epidemiol. 2023; 58(10):1469-1481.
PMID: 36881129 DOI: 10.1007/s00127-023-02454-8.
Lee J, Lee W, Kritikos A, Jin H, Leventhal A, Pedersen E Am J Prev Med. 2023; 64(6):888-892.
PMID: 36805369 PMC: 10200732. DOI: 10.1016/j.amepre.2023.01.035.
Effects of Cannabis Legalization on Adolescent Cannabis Use Across 3 Studies.
Bailey J, Tiberio S, Kerr D, Epstein M, Henry K, Capaldi D Am J Prev Med. 2022; 64(3):361-367.
PMID: 36372654 PMC: 9975019. DOI: 10.1016/j.amepre.2022.09.019.