WebMD: Health disparities is a relatively new field. What’s its focus and purpose? Pérez-Stable: In health outcomes, poor people do worse than people with more resources. It was observed 40 years ago ...

What Is a Cold Plunge? A cold plunge or cold water immersion is a short dip in cold water that may offer some health perks. Long used by athletes to help with muscle recovery, cold plunges have become ...