The findings, detailed in a recent publication in JAMA Network Open, utilize data from one of the most extensive adolescent brain development studies in the United States. The researchers emphasize that the stigmatization related to gender diversity has concrete neuropsychiatric consequences, underscoring the real-life impact of abstract policy decisions on young people’s psychological well-being.

Lead investigator Carrie Bearden, professor of psychiatry at UCLA’s Semel Institute of Neuroscience and Human Behavior and the UCLA Brain Research Institute, points out that bullying and unsupportive legislation are far from distant political issues—they manifest as serious, tangible symptoms in the daily lives of adolescents. These symptoms include what are termed psychotic-like experiences (PLEs), which encompass subtle yet distressing internal experiences like heightened suspiciousness, paranoid thoughts, hearing sounds absent to others, or feeling threatened.

It is crucial to distinguish PLEs from clinical psychosis; they are not themselves psychotic episodes but serve as warning signs for potential escalations into serious mental health disorders including depression, anxiety, self-harm behaviors, and full-blown psychotic disorders if left untreated. The UCLA study highlights how these experiences disproportionately affect gender-diverse youth who face bullying and live under adverse legislative climates.

The research team analyzed data sourced from the Adolescent Brain Cognitive Development (ABCD) Study, an expansive, longitudinal dataset tracking over 8,400 adolescents across 21 sites in 17 U.S. states since they were nine years old. The analysis comprised a cross-sectional assessment of more than 8,000 adolescents averaging 13 years of age, as well as a longitudinal follow-up of approximately 4,200 adolescents over five waves of data collection between 2017 and 2022.

Key variables were meticulously measured: gender diversity was assessed not simply through binary identification but as a dimensional variable representing the congruency or incongruency of an adolescent’s felt gender relative to their birth-assigned sex. Experiences of bullying were self-reported in terms of frequency, while PLEs were evaluated using the Prodromal Questionnaire-Brief Child Version, a validated tool designed to screen for subtle psychological symptoms accompanied by subjective distress.

To understand the influence of sociopolitical contexts, researchers incorporated state-level policy data from the Movement Advance Project (MAP), categorizing states by their legislative stance on gender identity protections. This approach allowed for a nuanced examination of how persistent legislative support or opposition impacts the trajectory of psychological symptoms in youth.

The study’s results show that gender-diverse youth experience significantly higher rates of both bullying and PLEs compared with their cisgender peers. Notably, bullying was found to mediate about 18% of the increased PLEs observed among gender-diverse adolescents, highlighting its critical role in the mental health disparities seen in this population.

While immediate cross-sectional snapshots did not reveal differences influenced by state policy, longitudinal data painted a darker picture. Adolescents residing in states with consistently unsupportive gender identity laws exhibited significant increases in PLEs over a four-year period—contrasting with peers in other contexts where symptom levels either decreased or remained stable over time.

This trend underscores the insidious effect of sustained legislative hostility toward gender diversity. Chronic exposure to such environments, compounded by bullying, likely induces a state of heightened vigilance or hypervigilance—a psychological mechanism closely tied to the emergence of psychotic-spectrum symptoms, including paranoia and perceptual disturbances.

The study situates its findings within a broader, troubling social landscape. Between 2017 and 2022, the proportion of U.S. adolescents identifying as transgender or gender-diverse doubled from 0.73% to 1.43%. Simultaneously, anti-LGBTQ+ legislation surged dramatically; over 600 such bills were introduced nationwide in 2025 alone, representing a twofold increase from just three years prior, according to data from the ACLU.

Prior research cited by the authors also links the passage of unsupportive laws between 2018 and 2020 with devastating increases in suicide attempts among transgender and gender-diverse youth, ranging from 7% to 72%. This milieu of legislative and social adversity appears to exacerbate psychological stress and poses profound public health challenges.

The research highlights a critical need for both clinical and policy-level interventions. Clinicians are urged to integrate inquiries about patients’ social environments into their assessments to identify stressors that may contribute to psychiatric symptoms. By recognizing the impact of sociopolitical adversity, healthcare providers can better tailor treatment and prevention strategies for gender-diverse youth.

Moreover, the study calls attention to the vital role policymakers and voters play in shaping environments that either protect or harm vulnerable populations. Legislative decisions carry downstream mental health consequences that extend well beyond laws themselves, influencing the developmental trajectories of adolescents grappling with gender identity.

Funding for this important study was provided by the National Institute of Neurological Disorders and Stroke and the National Institute of Mental Health, both components of the National Institutes of Health (NIH). The research team included Dr. Chang, Dr. Cardenas-Iniguez, and Dr. Bearden, who disclosed minor grants unrelated to the work, ensuring transparency and independence of findings.

This comprehensive study advances the understanding of how intertwining factors—gender diversity, bullying victimization, and state-level policy climates—collectively shape the mental health outcomes of young people. It affirms that mental health disparities experienced by gender-diverse adolescents are socially determined and underscores the urgent need for supportive legislation and inclusive social environments to foster psychological resilience.

Subject of Research: People
Article Title: Bullying, State Policy, and Mental Health Symptoms in Gender-Diverse Youths
News Publication Date: 21-Apr-2026
Web References:

• Study Article: https://jamanetwork.com/journals/jamanetworkopen/fullarticle/10.1001/jamanetworkopen.2026.8104
• UCLA Transgender Study: https://williamsinstitute.law.ucla.edu/publications/trans-adults-united-states/
• Additional Research on Suicide Attempts: https://pubmed.ncbi.nlm.nih.gov/39327480/

Keywords: Gender identity, Gender bias, Transgender identity, Transsexuality, Psychiatric disorders, Psychiatry, Mental health, Psychological stress, Depression, Psychotic disorders, Paranoia, Psychosis, Schizophrenia, Government, Legislation, State law, Harassment, Physical abuse, Emotional abuse, Antisocial behavior, Social exclusion, Aggression

At the core of the study is a precise definition of problematic gaming, characterized by an impaired ability to regulate the duration and intensity of gaming activities. This loss of control precipitates distress and adversely affects essential domains such as academic performance and interpersonal relationships. As Vincent Paquin, Assistant Professor at McGill’s Department of Psychiatry and a practicing psychiatrist, explains, problematic gaming extends beyond mere time spent engaged in games. It reflects a significant behavioral disruption capable of influencing adolescents’ mental well-being.

One of the study’s most striking insights is the protective role of supportive environments. Adolescents who reported feeling emotionally supported at home and school exhibited lower levels of problematic gaming. This finding underscores the critical importance of nurturing social contexts to buffer young individuals against the development of maladaptive gaming behaviors. However, the study cautions that once problematic gaming habits are established, social support alone is insufficient to mitigate subsequent mental health risks, indicating a need for targeted psychological interventions.

The research methodology employed robust cohort techniques, analyzing data from a sample exceeding 6,000 U.S. adolescents tracked longitudinally starting from age nine. Participants were assessed at 12 and 13 years old, with detailed surveys capturing their gaming patterns alongside indicators of mental health and overall lifestyle. The investigators applied sophisticated statistical models to identify predictive relationships between early problematic gaming and later psychotic-like symptoms, independent of pre-existing psychiatric conditions or familial influences.

A compelling aspect of the findings is the dissociation between screen time quantity and its qualitative impact on youth mental health. Contrary to prevailing discourses that often fixate solely on limiting hours spent on screens, the study suggests that the content and contextual engagement with video games exert a more profound influence on psychological outcomes. Video games possess the dual capability to foster creativity, social bonding, and enhanced agency while simultaneously precipitating distress when gaming behavior becomes compulsive and disruptive.

This research introduces a pivotal shift in how clinicians, educators, and policymakers should approach video gaming in adolescence. The emergent paradigm favors the development of a nuanced assessment framework, moving beyond simplistic metrics of screen duration to a multidimensional understanding of how gaming integrates into young people’s holistic daily lives and mental health profiles. This approach holds promise for more effectively identifying at-risk individuals and deploying appropriate preventive and therapeutic resources.

Importantly, the study’s temporal design allows for a more rigorous interpretation of causality, highlighting predictive associations rather than mere correlations. The persistence of the link between problematic gaming at age 12 and psychotic-like experiences at age 13 even after controlling for confounders provides compelling evidence that gaming behaviors may play a direct role in influencing adolescent psychopathology trajectories. This contributes significantly to the psychiatric literature by positioning problematic gaming not only as a behavioral concern but also as a possible early marker of emerging mental health disorders.

Notably, the psychotic-like experiences examined in this cohort involved phenomena such as mild paranoia and aberrant perceptual disturbances, which are recognized as subclinical symptoms that can precede more severe psychiatric conditions. Understanding the early behavioral precursors to such experiences opens avenues for timely intervention aiming to curtail progression to full-blown psychosis or other severe mental disorders.

The team behind this research is actively developing a practical assessment tool designed to aid health professionals and educators in evaluating not just the frequency of gaming but its functional role and psychological impact within each adolescent’s life. This diagnostic advancement could revolutionize routine screenings for mental health risks associated with digital media engagement, facilitating earlier support and potentially altering the course of adolescent development.

In a cultural landscape increasingly dominated by digital experiences, this study comes as a critical reminder that not all screen time is created equal. It challenges stakeholders to look critically at the quality of engagement and the broader psychosocial context rather than focusing exclusively on reducing gaming hours. Such a perspective encourages balanced approaches that acknowledge video games’ potential benefits alongside their risks.

Finally, these findings have significant implications for public health strategies aimed at safeguarding young people’s mental health. By prioritizing supportive social environments and developing targeted mental health interventions for those exhibiting early signs of problematic gaming, society can better address the complex and evolving challenges of digital media consumption on adolescent psychological development.

Subject of Research: People
Article Title: Situating problematic gaming and psychotic-like experiences in the adolescent landscape of affordances: A cohort study
News Publication Date: 26-Jan-2026
Web References: https://pubmed.ncbi.nlm.nih.gov/41586822/
References: Paquin, V., Gülöksüz, S., et al. (2026). Situating problematic gaming and psychotic-like experiences in the adolescent landscape of affordances: A cohort study. Journal of Behavioral Addictions. DOI: 10.1556/2006.2025.00094
Keywords: problematic gaming, adolescent mental health, psychotic-like experiences, video game addiction, supportive environments, cognitive development, psychiatric epidemiology