Introduction to CWI
Cold water immersion (CWI), including activities like ice bathing and winter swimming, has gained popularity for its reported health benefits. Enthusiasts claim that CWI can improve both mental and physical well-being, but what does science say?
Physical Benefits
Research suggests that CWI may help reduce body fat and improve insulin sensitivity, potentially lowering the risk of cardiovascular diseases, obesity, and metabolic conditions (Espeland, de Weerd, and Mercer, 2022). Regular exposure to cold water also activates brown adipose tissue, which boosts calorie burning and supports better metabolic health (Espeland, de Weerd, and Mercer, 2022).
Immune System and Stress
CWI has been shown to enhance stress resilience by promoting physiological adaptations like reduced oxidative stress and better immune markers. This might translate to stronger illness resistance and an improved stress response (Espeland, de Weerd, and Mercer, 2022).
Mental Health Boost
Beyond the physical, CWI seems to positively impact mental health. Cold exposure triggers the release of feel-good chemicals like noradrenaline, potentially reducing symptoms of depression and anxiety (Espeland, de Weerd, and Mercer, 2022). Many regular cold-water swimmers report better mood, increased energy, and even a decrease in physical pain.
Takeaway
Cold water immersion may offer multiple health benefits, but it’s best approached with caution, especially for beginners or those with heart conditions. Start gradually, and always prioritise safety and consult your primary healthcare provider prior.
At The Village Remedies Clinic, we now offer ice bath/cold water immersion sessions alongside our sauna offerings—a great addition to your wellness routine!
Reference:
Espeland, D., de Weerd, L., and Mercer, J.B. (2022). Health effects of voluntary exposure to cold water – a continuing subject of debate. International Journal of Circumpolar Health, 81(1), 2111789.
