Jainists use mantras in every day prayers and in rituals to honor the Tirthankara, who was the Jainsit savior.  A 2019 study released inside the Journal of Clinical Psychology found that mantra meditation appreciably minimized indications of PTSD in military services veterans. The investigate shown a 28% reduction in PTSD https://www.youtube.com/@Mahavidyabaglamukhi/