I think the most scientific response would be to take 10 minutes to try it. I hypothesize you will feel something different than you did in the 10 minutes prior

I think the most scientific response would be to take 10 minutes to try it. I hypothesize you will feel something different than you did in the 10 minutes prior. If you're being skeptical of a stronger claim of what these techniques can do, I (and many who have tried breathing techniques) may well agree with you, but you're going to have to be more specific.