I actually got more interested in pranayama and breathing techniques after some experiences with N2O, nitrous oxide. It helped me quite a lot at one point, and

I actually got more interested in pranayama and breathing techniques after some experiences with N2O, nitrous oxide. It helped me quite a lot at one point, and I have a theory that some of its dissociative effects are a similar mechanism as ketamine. I would really love to do some more research on the link between the 3, but I feel incredibly out of my depth.