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://