Like a highway system, the vagus nerve branches profusely from your brain through your organs to marshal bodily functions, including aspects of mind such as mood, pleasure, and fear.
Because of the placebo effect, all you really need for anything that’s not outright poison to have a positive effect on average is a convincing enough practitioner. Ideally people have narrow criteria for judging that, but it’s just so ripe for exploitation, every scammer can try a different tack, and some are bound to slip through.
IMO, the solution is a system of tight regulations on the definition of medical advice and the qualifications required to dispense it. I can also see that this one specifically would be hard to legislatively prevent without training and licensing yoga teachers, for example.
Because of the placebo effect, all you really need for anything that’s not outright poison to have a positive effect on average is a convincing enough practitioner. Ideally people have narrow criteria for judging that, but it’s just so ripe for exploitation, every scammer can try a different tack, and some are bound to slip through.
IMO, the solution is a system of tight regulations on the definition of medical advice and the qualifications required to dispense it. I can also see that this one specifically would be hard to legislatively prevent without training and licensing yoga teachers, for example.