It's time to dig into cryotherapy. In recent years, this health trend has been popularized by Will Smith, Jennifer Aniston, and world-class athletes like Cristiano Ronaldo, who all swear by its ability to speed up workout recovery time, boost your immune system, and even help with weight loss and better skin. But how exactly does cryo work? Is it totally safe? Does it hurt, and can you really experience frostbite from spending extended time in a space that's negative 166 degrees Fahrenheit? In this episode of Digging In with Dr. Kellyann, I'll show you what it's REALLY like to step into a tank of freezing nitrous oxide and share my research on how this modality pulls more blood into your organs in hopes of healing your cells and a whole lot more.

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