>Wim Hof's teachings about breath work and the health benefits of cold plunges have attracted millions of followers who swear it has cured everything from depression to diabetes and makes them happier and stronger.
If it cured diabetes, certainly there is a way to scientifically confirm this rather than merely "swearing" it is so.
And if it did, that would be a breakthrough of unthinkable proportions.
So, can we get some evidence rather than hearsay?