I didn't read further, but there is some mention of science on his page, with references: https://www.wimhofmethod.com/science https://www.wimhofmethod.com/sci

I didn't read further, but there is some mention of science on his page, with references: https://www.wimhofmethod.com/science https://www.wimhofmethod.com/science Search gives other articles with links to studies e.g https://www.smithsonianmag.com/science-nature/science-explains-how-iceman-resists-extreme-cold-180969134/ https://www.smithsonianmag.com/science-nature/science-explai...