Cold Shower

Michael delves into the science of cold water immersion,
revealing how just a little bit of physical stress might go a
long way to improve your heart health, boost your mood and help
keep colds and flu at bay. To find out more, he speaks to
Professor Mike Tipton from Portsmouth University who’s been
researching exactly what happens in your body when you’re doused
with cold water, and why it might have a positive impact on your
body and brain, with lasting effects.