New research from UCLA Health reveals that gender-diverse adolescents who live in states with persistently unsupportive gender identity laws and experience bullying are significantly more likely to endure escalating psychological distress compared to their peers. This groundbreaking study suggests the mental health challenges faced by gender-diverse youth result not from their gender identity itself, but are heavily influenced by the social and political environments surrounding them.
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

