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Cold Swim High: Real Boost or Adrenaline Rush?
22 Nov
Summary
- Cold water swimming's popularity is rising, with claims of preventing illness.
- Immunologist states white blood cell rise is temporary, not an immune boost.
- Social connection and stress reduction are key benefits, not just cold exposure.
The recent surge in cold water swimming's popularity prompts investigation into its health benefits. While enthusiasts believe it wards off winter illnesses, immunologists clarify the physiological responses. A temporary increase in white blood cells after a cold plunge is observed, but this is the body's acute stress reaction, not a lasting immune enhancement.
Experts emphasize that the sense of well-being and alertness often reported by cold water swimmers is largely attributed to endorphin release and social connections. These feelings of being "brighter" and "more connected" have tangible physiological impacts that contribute to overall health.
Furthermore, the benefits of engaging in outdoor activities with others, like cold water swimming, extend to stress reduction and improved mood. These positive effects can be achieved through various activities such as dancing, singing, or running, highlighting that the core advantage lies in stress management and social interaction rather than the cold exposure itself.
