In this episode, Susanne Holzweiler sits down with Johannes Kettelholdt, co-founder of Clearlight International, one of the most respected names in infrared saunas. Together they explore the science of sauna: from longevity studies and stress relief, to the hidden effects of EMFs, detoxification, and the rituals that make heat therapy such a powerful tool for modern living. Johannes also shares his personal story of growing a global wellness business from scratch, his experience at a men’s retreat, and why following your gut (and sweating it out) might just be the key to living a longer and healthier life.
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