• Maine now a hot spot for marijuana growing by Chinese criminal groups, officials say

    04:00
  • Now Playing

    Study finds teens who use marijuana are more likely to suffer from psychotic disorders

    04:20
  • UP NEXT

    Biden Administration takes steps to reclassify marijuana as lower-risk

    01:32
  • Schumer: Reclassifying marijuana is 'long overdue'

    02:01
  • Potential negative effects of easing marijuana restrictions

    08:18
  • Biden plans to reclassify marijuana, ease restrictions nationwide

    02:12
  • Biden administration plans to reclassify and ease restrictions on marijuana

    00:32
  • Stronger marijuana linked to more psychosis in teens

    02:38
  • Biden to issue pardons for certain marijuana offenses

    02:03
  • High seas: Cruise lines crack down on passengers' cannabis use

    03:26
  • Full Cramer: Marijuana banking bill would put ‘parameters around the industry’

    07:37
  • Republicans soften on federal marijuana reform in a shift that could make it a reality

    02:50
  • HHS recommends easing federal restrictions on marijuana

    02:34
  • Experimental drug shows promise for marijuana addiction

    03:13
  • Fitness enthusiasts incorporate cannabis into workouts

    02:28
  • Lawmakers to address cannabis reform on 4/20

    04:13
  • New York approves first licenses to sell legal marijuana

    03:11
  • Abortion, slavery and marijuana legalization among top ballot measure issues

    01:10
  • Virginia mom charged with murder after toddler's THC overdose

    02:11
  • New York entrepreneur and daughters making mark in male-dominated medical marijuana industry

    05:34

NBC News NOW

Study finds teens who use marijuana are more likely to suffer from psychotic disorders

04:20

Data from a new study is showing more links between teen marijuana use and an increased risk of mental health disorders. NBC News’ medical contributor Dr. Vin Gupta explains the study’s findings and the effects of higher amounts of THC in marijuana.

Best of NBC News

Play All

Editorial Standards

Latest News Today maintains rigorous editorial standards. Our team verifies information from trusted sources and provides context to help readers understand complex stories.

Last Updated: Thursday, October 1, 2026 at 04:36 PM
Category: Now

Editor's Note

Latest News Today provides comprehensive coverage and analysis of breaking news stories. This article is part of our ongoing coverage of study finds teen marijuana use can cause psychotic disorders 211482181719, bringing you verified information from trusted sources with added context and expert perspective.

Why This Matters: Understanding the full context of this story helps readers make informed decisions and stay updated on developments that impact our community.

Play All