Phytochemical interventions for post-traumatic stress disorder: A cluster co-occurrence network analysis using CiteSpace.

Objective: This study investigated trends in the study of phytochemical treatment of post-traumatic stress disorder (PTSD).

Methods: The Web of Science database (2007-2022) was searched using the search terms "phytochemicals" and "PTSD," and relevant literature was compiled. Network clustering co-occurrence analysis and qualitative narrative review were conducted.