Sauna and cold plunge: where does the evidence stand?

Saunas and cold plunge pools are popping up everywhere in the UK, bringing fiery heat and icy cold to a beach, city farm or park near you. Their users will be ready with all the reasons why it’s good for both the mind and the body. But what’s the evidence for the benefits of sauna and cold plunge? Madeleine Finlay hears from Ian Sample and from Dr Heather Massey, associate professor at the University of Portsmouth’s extreme environments laboratory.. Help support our independent journalism at theguardian.com/sciencepod

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Sauna and cold plunge: where does the evidence stand? is an episode from The Guardian's Science Weekly by The Guardian.

This episode is 00:16:36 long.

This episode was published on Apr 2, 2026.

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