SAIMSARA Journal

Machine Generated Science • ISSN 3054-3991

Racism and Mental Health: Scoping Review with ☸️SAIMSARA.

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Mental Health

Issue 4, Volume 1, 2026

DOI: 10.62487/saimsara336ea049

Editorial note
• Last update: 2026-05-08 20:48:33
What is this paper about
Racism is not only a social injustice but a measurable mental health exposure, repeatedly linked to depression, anxiety, distress, suicidality, PTSD symptoms, sleep disruption, and barriers to care across populations and life stages. This SAIMSARA review compresses 741 original studies into a structured evidence map showing where the signal is strongest, which buffers may protect mental health, and why clinical care, schools, health systems, and policy must treat racism exposure as actionable evidence.
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Evidence preview

Clinical / practical impact

Consistent mental health harm

Racism across interpersonal, online, institutional, and structural forms is repeatedly linked to depression, anxiety, distress, suicidality, and PTSD symptoms.

Dose-response signal

Chronic discrimination showed higher common mental disorder risk than past exposure, and child inequity models suggested large preventable harms.

Clinical formulation issue

Racism exposure should be assessed as part of trauma-informed, perinatal, adolescent, and adult mental health care rather than treated as background context.

Evidence / mechanisms

Cumulative exposure matters

Prospective and child-development studies suggest repeated or early racism exposure can shape later emotional, behavioral, and psychological outcomes.

Stress and sleep pathways

Vigilance, sleep disturbance, physiological arousal, inflammatory reactivity, and allostatic burden appear to connect racism with mental health trajectories.

Measurement and intervention signals

Racism scales, racial-trauma recognition, anti-racism curricula, decolonizing care, and anti-oppression service models show translational promise.

Translation gaps / ethics

Structural reform required

The evidence points beyond individual coping toward schools, campuses, housing, policing, healthcare access, and institutional accountability.

Trust and access gap

Fear of discrimination, mistrust, language barriers, and culturally unsafe care remain major barriers to mental health service engagement.

Evidence still uneven

Protective factors and interventions are promising but unevenly tested; stronger longitudinal, mechanistic, and structural intervention studies are needed.

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Abstract: To synthesize the included original studies on racism and mental health, identify the central recurrent findings aligned with the query, and translate the mapped evidence into clinically and socially actionable implications. The review utilises 741 original studies with 142317218 total participants (topic deduplicated ΣN). The mapped evidence indicates that racism—across interpersonal, vicarious, online, institutional, and structural forms—is consistently associated with poorer mental health outcomes including depression, anxiety, distress, suicidality, and PTSD symptoms across diverse racialized populations and life stages. A dose-response signal is suggested by UK findings showing chronic discrimination linked to common mental disorders at OR=2.91 versus OR=1.50 for past exposure, while causal mediation work suggests eliminating interpersonal racial discrimination could reduce Indigenous child mental health and sleep inequities by 25.6% to 48.5%. Protective resources such as racial identity, community connection, and culturally grounded care appear important but unevenly studied buffers. Clinically, this supports integrating racism exposure assessment into mental health formulation and service design. Future research should prioritize longitudinal, mechanistic, and intervention studies that test structural antiracist reforms alongside individual-level supports to clarify which exposures and buffers most reliably shape mental health trajectories.

Keywords: Racism; Mental health; Racial discrimination; Perceived discrimination; Structural racism; Psychological distress; Depression; Anxiety; Ethnic minorities; Suicidal ideation

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Reference Index (205)