Toward Integration of Trauma, Resilience, and Equity Theory and Practice: A Narrative Review and Call for Consilience.

Investigating the roots of health and illness has inspired unprecedented growth in research on trauma and adversity across academic and scientific disciplines. Can this science achieve its potential? How? Much of this research remains siloed and fragmented, limiting integrative approaches to translating science into a unified paradigm. From age-old traditions to the health, social, and basic sciences, this established and rapidly growing body of work has overwhelmingly found that experiences, both positive and negative, profoundly influence life course health. Such convergence across disciplines highlights the complex, intersectional nature and impact of experiences and reveals consilience: agreement of findings across diverse fields. This narrative review explored 400 sources to curate a representative sample of 98 tracing the evolution of trauma theory and practice from the 19th century to the present. It emphasizes research from 1970 to 2022, with a specific focus on adverse childhood experiences, everyday discrimination, sexual and gender minority stress, acculturative stress, and positive childhood experiences. This research reveals how experiences are a cause, catalyst, and key ingredient of health or of illness, disability, and disparities. The review also proposes steps toward a unified paradigm and showcases innovative integrated models and applications. These examples provide a more comprehensive and nuanced understanding and lead to more effective solutions. Recognition of consilience can connect multidimensional insights on trauma, resilience, and equity to spark further cross-sector innovations toward health, prevention, and justice. Realizing the promise of consilience will require a new era of radical intentionality, ongoing dialogue, and interdisciplinary collaboration to achieve necessary system transformation.