The Million Veteran Program (MVP) at the Department of Veterans Affairs (VA) is actively researching mental health issues that affect Veterans, including PTSD, depression, anxiety, suicide prevention, and the impacts of traumatic brain injuries. Notable advancements include the identification of genetic traits linked to conditions such as opioid use disorder, schizophrenia, bipolar disorder, and major depressive disorder, which may enhance treatment options for Veterans.
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Additionally, research has revealed that factors such as food insecurity and marital status influence suicide risk. These insights were incorporated into the VA’s suicide-risk prediction tool, REACHVET, which was launched in June 2025. MVP has also made various discoveries aimed at improving Veteran care, details of which can be found at www.mvp.va.gov.
The success of this research relies on participation from Veterans, both with and without mental health conditions. Those interested in contributing can join MVP and complete surveys, which help bolster the research. Participants are asked to provide a blood sample, allow secure access to their health records, and answer surveys regarding their health, lifestyle, military service, and experiences. Surveys can be completed at the participants' convenience.
Dr. Nathan Kimbrel, a VA research career scientist, states that while there are many treatments available for mental health conditions, understanding which treatments are most effective for specific Veterans is crucial. MVP aims to pave the way for precision medicine in Veteran mental health care.
For more information on the resources available to support mental health at the VA, Veterans can visit the VA Mental Health home page. To read the latest research or join the Million Veteran Program, interested individuals can contact MVP at 866-441-6075.