Cold Water Immersion: Science v Sensation, with Dr Heather Massey

Feb 19, 2025

Cold water immersion has gained a reputation over the last few years as a bit of a cure-all for both physical and mental wellbeing, whether that’s wild swimming or a plunge pool or cold showers. But what does the science actually say? 

This week Paul talks to Dr Heather Massey, an environmental physiology researcher at the University of Portsmouth and a passionate outdoor swimmer. Heather brings both academic expertise and personal experience to the topic, exploring how exposure to cold water affects the body and the mind.

She explains the cold shock response and what this does to the body physiologically, and talks about the limited studies that have been done to investigate the potential link between cold exposure and mental health. She also shares insights from her current clinical trials investigating such effects and discusses whether the benefits are likely to come from the water itself or the sense of accomplishment that follows immersion.

Whether you’re a sceptic, a seasoned cold water swimmer, or just curious about the trend, this episode provides an informed and balanced perspective on the potential benefits and risks of cold water immersion.

—————

You can find out more about The OUTdoor Swimming as a nature-based Intervention for DEpression (OUTSIDE) study at outside2.co.uk

If you’ve found this episode insightful or interesting, you can support the show at www.ko-fi.com/middlemanpodcast

I’d love to hear about your experiences, so if you’d like to get in touch email me at paul@middlemanpodcast.com and let me know what’s on your mind or sign up to the newsletter at www.middlemanpodcast.com

Middle Man on Instagram: @middleman__podcast

Middle Man on Facebook: @middlemanpodcast

LATEST SHOWS

Why So Many Men Feel Lost in Midlife, with Jonathan Flynn

What happens when the life you worked so hard to build suddenly stops feeling like your own? Why ...

Midlife Stories: Grief, Recovery and Resilience, with Jase Rowe

Unresolved trauma can be incredibly tough to deal with when it shows up. Mental health issues, including serious ...

The Challenge of Connecting with Your Kids, with Bernadett Nagy

Many men feel pressure to become the father they wish they'd had. Others find connecting with their children ...

On the Brink: When Purpose and Connection Disappear, with Steve and Dan Shrigley

This special episode of Middle Man marks Mental Health Awareness Week. It covers the story of father and ...

Midlife Stories: When Enough is Enough, with Tom Jenkins

Lack of self-esteem, low self-worth and lack of confidence quietly plague many men as they transit through midlife. ...
Scroll to Top