Are saunas and cold plunges actually good for you?

What this episode covers

Saunas and cold plunges are getting really popular and people say they can boost your mood and come with all sorts of health benefits. So we sent Hannah off to try them out and see what she thought… In this episode we talk about why so many people are into saunas and cold plunges with Emilia Jansson, a BBC journalist and our resident Finn. Plus we’ll hear if there’s evidence that they’re actually good for you with James Gallagher, our Science and Health Correspondent.Instagram: @bbcwhatintheworld Email: [email protected] WhatsApp: +44 330 12 33 22 6 Presenter: Hannah Gelbart Producers: Emily Horler, Chelsea Coates and Ash Mohamed Editor: Verity Wilde

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Frequently Asked Questions

How long is this episode of What in the World?

This episode is 12 minutes long.

When was this What in the World episode published?

This episode was published on May 7, 2026.

What is this episode about?

Saunas and cold plunges are getting really popular and people say they can boost your mood and come with all sorts of health benefits. So we sent Hannah off to try them out and see what she thought… In this episode we talk about why so many people...

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