Among 30 male Veterans with traumatic brain injury from repeated blast/combat exposures, those who reported more intense mystical experiences during magnesium-ibogaine therapy showed larger reductions in PTSD severity both immediately and one month after treatment. Greater mystical experience intensity was also linked to larger reductions in peak alpha frequency one month later. The findings suggest that mystical experiences may contribute to improvements in PTSD following magnesium-ibogaine and may relate to persisting decreases in peak alpha frequency.
A single dose of magnesium-ibogaine produced large and lasting reductions in disability, posttraumatic stress disorder, depression, and anxiety symptoms over 12 months in male U.S. Special Operations Veterans with a history of traumatic brain injury. Of 30 treated participants, 25 completed the full year of follow-up. Effect sizes at 12 months were very large (Cohen's d ≥ 2.18). The estimated probability of sustained remission at one year was 84% for PTSD, 66% for depression, and 61% for anxiety. These results suggest ibogaine may offer durable clinical benefits for TBI-related psychiatric and functional problems, though randomized controlled trials are needed to confirm the findings.
Six weeks of using a meditation-inspired, closed-loop mobile app called MediTrain improved sustained attention and working memory in healthy young adults. These cognitive gains were accompanied by positive changes in neural signatures of attentional control, specifically frontal theta inter-trial coherence and parietal P3b latency, as measured by electroencephalography. The findings suggest that delivering aspects of focused-attention meditation through a modern technology-based approach can enhance attention in a population where such improvement has proven difficult.