Polar bear plunge on New Year’s Day? The science on cold water dips is mixed : Shots
A mermaid takes the annual polar bear plunge at Brooklyn’s Coney Island beach last year. More people are cold plunging on a regular basis for health benefits, but hype outpaces research for now. Ed Jones/AFP via Getty Images hide caption toggle caption Ed Jones/AFP via Getty Images A mermaid takes the annual polar bear plunge … Read more