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Surging THC Levels Linked to Schizophrenia Rise, Expert Warns

8/14/2025

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Summary

Story summary

Dr. Nicholas Fabiano from the University of Ottawa warns that THC levels in cannabis have surged fivefold since the 2000s, correlating with a rise in schizophrenia cases. Alarmingly, a study revealed THC presence in the breast milk of cannabis-using mothers. Mental health providers are urged to screen at-risk youth with quick surveys prior to appointments.

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Story summary

Dr. Nicholas Fabiano from the University of Ottawa warns that THC levels in cannabis have surged fivefold since the 2000s, correlating with a rise in schizophrenia cases. Alarmingly, a study revealed THC presence in the breast milk of cannabis-using mothers. Mental health providers are urged to screen at-risk youth with quick surveys prior to appointments.