It seems Buteyko method aims to increase carbon dioxide tolerance. This blog post has an interesting discussion about that: Carbon Dioxide as a Stimulant for R

It seems Buteyko method aims to increase carbon dioxide tolerance. This blog post has an interesting discussion about that: Carbon Dioxide as a Stimulant for Respiratory Function —https://blog.supplysideliberal.com/post/2020/7/28/carbon-dioxide-as-a-stimulant-for-lung-function https://blog.supplysideliberal.com/post/2020/7/28/carbon-dio...