Daniela Hernandez
Episode 35
Cold plunges are touted for their health benefits like stress relief and increased metabolism
Cold plunges and ice baths are all the rage, but does research actually back up claims that they have health benefits? WSJ’s Daniela Hernandez explains what’s known (and what’s not) about the science of cold exposure. Photo: Kerem Yucel/Agence France-Presse/Getty Images
Daniela Hernandez extends her health and science reporting to cover a variety of relevant subjects from Covid-19 to climate change.
Up Next in Daniela Hernandez
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E34
Why Human-Animal Hybrid Brains Hold Promise for Neurological Disease
Scientists around the world are implanting tiny blobs of human brain tissue into the brains of rodents, creating hybrid organs called chimeras. WSJ’s Daniela Hernandez explains how they work and what scientists hope to learn from them. Illustration: Elizabeth Smelov
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E33
What Science Tells Us About the Surge in Strep and Flu This Season
Getting the flu can increase the risk of getting a second infection, including strep throat. WSJ’S Daniela Hernandez explains the science behind that, plus what it means for the rest of the winter and how we can protect ourselves from the tripledemic. Illustration: David Fang
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E32
Raccoons Are Increasingly Popular Lab Test Subjects. Here’s Why.
WSJ’s Daniela Hernandez explains how raccoon brains compare with human brains and why they’re becoming increasingly important in lab experiments. Illustration: David Fang
