The results so far all seem to be open-label, so we can't be sure that the treatment actually works at all. Liberation therapy had similar testimonials about ma

The results so far all seem to be open-label, so we can't be sure that the treatment actually works at all. Liberation therapy had similar testimonials about making people in wheelchairs walk again, but we now know it was useless (or entirely placebo). There seem to be a couple of placebo-controlled trials underway, so we should know for sure whether this treatment is useful after we get the results from those trials.