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Experts: Psychotic disorders inÌýyouth andÌýyoungÌýadultsÌý

Closeup of stressed teenage girl talking to mental health therapist in session
Published: 2 February 2026

While overall rates of psychosis in Canada appear stable,ÌýthereÌýhasÌýbeenÌýaÌýsharp increaseÌýinÌýdiagnosesÌýamong adolescents and young adults,Ìýand they are receiving diagnoses at younger ages thanÌýdidÌýmembers of older generations,Ìýaccording toÌýa new study published in theÌýÌý

Researchers suggest the trend may reflect a mix of factors, including improved early diagnosis and treatmentÌýandÌýincreasingÌýconsumption of psychoactiveÌýsubstances.Ìý

Âé¶¹´«Ã½ÍøÕ¾ experts are available to comment.Ìý

Romina MizrahiÌýis a Professor in the Department of Psychiatry and Director of the Âé¶¹´«Ã½ÍøÕ¾ Research Centre for Cannabis.ÌýHer recent researchÌýfound cannabis disrupts brain activity in young adults prone to psychosis.Ìý

romina.mizrahi [at] mcgill.caÌý(English, French)Ìý

Srividya IyerÌýisÌýtheÌýCanada Research Chair in Youth, Mental Health and Learning Health Systems andÌýaÌýProfessor in the Department of Psychiatry.ÌýSheÌýleads a projectÌýto reform youth mental health in Canada.Ìý

srividya.iyer [at] mcgill.caÌý (English, French)Ìý

Ìýis anÌýAssociate ProfessorÌýin the Department of PsychiatryÌýand aÌýResearcherÌýat theÌýDouglas Hospital Research Centre.ÌýHe studies theÌýearly stagesÌýof psychotic illness in youth, including who is most at risk and how symptoms first appear.Ìý

jai.shah [at] mcgill.caÌý(English) Ìý

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