MicrobiologybioRxivPreprint
Gut Microbiome Composition in Older Adults with PTSD Symptoms and Trauma-Exposed Controls: Findings from the GUMP Study
Cara M Tout, Fiona Randall, Trish Wilson…·Bonnie L. Quigley
This study examines gut microbiome composition and function in older adults with PTSD symptoms versus trauma-exposed controls, finding differences in functional pathways but not taxonomic composition.
DOI 10.64898/2026.08.23.746587