Even they [ncbi].had to admit this[even not fully enthusiastic!]………………. something “scientific medicine” does not like…..!!

Continued investigations have improved research methodology and developed applications for chronic stress-related medical conditions, establishing credibility within the medical community [[6][7][8][9]]. More recently, Wim Hof has presented a version of pranayama which allows him to withstand temperature extremes [10,11].

Hof believes exposure to the cold, combined with breathing exercises, can mitigate disease.

Believe?? He has shown this again and again in the most spectacular way ever shown by science!