Could a probiotic ease PTSD symptoms in veterans?

NCT ID NCT04150380

First seen Mar 25, 2026 · Last updated May 30, 2026 · Updated 8 times

Summary

This study looked at whether a natural probiotic called Lactobacillus rhamnosus GG could help veterans with PTSD by reducing inflammation in the body and brain. Researchers measured changes in blood markers, gut health, and PTSD symptoms over time. The goal was to see if this simple supplement could be a safe and effective way to manage PTSD-related symptoms.

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Contacts and locations

Locations

  • VA Rocky Mountain Regional Center

    Denver, Colorado, 80045, United States

Conditions

Explore the condition pages connected to this study.