Here is the data...
Perpetrator trauma: https://en.wikipedia.org/wiki/Perpetrator_trauma
Moral injury: https://en.wikipedia.org/wiki/Moral_injury
Bullying Perpetration and Depressive Symptoms: https://pmc.ncbi.nlm.nih.gov/articles/PMC12558664/
The Prevalence of Mental Health Problems in Men Arrested for Domestic Violence: https://pmc.ncbi.nlm.nih.gov/articles/PMC3532855/
Life-Course Persistent Antisocial Behavior and Accelerated Biological Aging in a Longitudinal Birth Cohort: https://www.mdpi.com/1660-4601/19/21/14402
The Harvard Study of Adult Development or “Grant Study”: https://adultdevelopmentstudy.org