Radboud University
Organization
In Holland, where Wim Hof participated in a physiological experiment involving 80 minutes of cold immersion, showing 100% cytokine suppression.
Mentioned in 2 videos
Videos Mentioning Radboud University

Wim Hof (the Iceman) on Defeating Extreme Cold & Attenuating the Immune Response
FoundMyFitness
In Holland, where Wim Hof participated in a physiological experiment involving 80 minutes of cold immersion, showing 100% cytokine suppression.

Wim Hof Interview (Full Episode) | The Tim Ferriss Show (Podcast)
Tim Ferriss
A Dutch university where Wim Hof participated in an experiment where he was injected with a toxin to test his immune response control.