Cold water swimming has become one of the longest-standing health trends over the last couple of years with over 4.1 million people taking to ponds, lakes, rivers and seas every year. The activity is praised by health experts across the world for its overwhelmingly positive impact on our mental health.

“Spending more time in natural environments can reduce social isolation, anxiety and depression whilst improving self-esteem, confidence, giving us a sense of adventure, purpose and new found energy to pursue our goals.” – https://www.arclett.com 

1. It boosts physical health

The effects of cold water on the immune system have been studied widely. Cold water helps to boost the white blood cell count because the body is forced to react to changing conditions. Over time, your body becomes better at activating its defences. It can also improve cardiovascular health as it works out your entire body. Sonia Khan a senior pharmacist specialising in women's health at Medicine Direct explains, “Swimming is one of the most beneficial exercises for people of all ages because it provides a workout for your whole body – when you're swimming, your arms, legs, feet, and hands are all needed to stay afloat and move around. For this reason, it makes it a great form of exercise.” 

2. It gives you a natural high

Cold water swimming brings us close to the pain barrier which releases Endorphins. When endorphins attach to the brain's reward centres, they trigger the release of Dopamine. Also called the 'happy hormone', a study by Charles University found that cold-water immersion can boost dopamine levels by 530%, making it one of the biggest benefits of cold water swimming. 

3. It reduces stress 

The shock of cold water stimulates your body and sends your brain sensory information, helping you adapt to the cold environment and as a response to the cold, your brain releases the stress hormone cortisol. The more you immerse yourself in cold water, the more your brain becomes used to the cold and lowers the levels of stress hormones. This will not only help you adapt to the water but can also helps you respond to other stressors in your life that may be causing anxiety.