Bite-Sized Roundup: Cold Plunges, Kimchi, and Global Wins for the Planet

Arielle opens the episode with a quick update—she's feeling under the weather, so Karissa is taking the reins this week. In this bite-sized round-up, Karissa highlights some of the most intriguing stories from Optimist Daily , including science-backed benefits of kimchi, fresh debates around cold plunges, and why ultra-processed foods may be on their way out of California school lunches. It's a speedy, feel-good listen packed with health and sustainability wins. Want to be part of the Optimism Movement? Become an Emissary . Subscribe to our FREE Daily Newsletter and follow us on Instagram , X , and Blue Sky . Transcript link: https://www.optimistdaily.com/?p=1420817 The Optimist Daily is a project of the World Business Academy. Donate link: https://www.optimistdaily.com/donate-to-support-the-optimist-daily/?gift=Y%20http://

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