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From kombucha to cold water swims, sleep to supplements, so many things are claimed to help enhance your immune system. We investigate the evidence, and ask if it's possible to avoid catching a virus this winter (and still leave the house).
Plus, James braves 3.9 degree water to see for himself if cold water swimming has any affect on our immune systems.
Guests:
Presenter: James Gallagher
The programme was produced in partnership with the Open University.
By BBC Radio 44.5
7474 ratings
From kombucha to cold water swims, sleep to supplements, so many things are claimed to help enhance your immune system. We investigate the evidence, and ask if it's possible to avoid catching a virus this winter (and still leave the house).
Plus, James braves 3.9 degree water to see for himself if cold water swimming has any affect on our immune systems.
Guests:
Presenter: James Gallagher
The programme was produced in partnership with the Open University.

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