Horizon, Allergy Planet

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Summary

In Britain and America cases of asthma, eczema and hay fever have trebled in the last three decades and food allergies, virtually unheard of in the past, have increased by over 500%. From cutting e...

In Britain and America cases of asthma, eczema and hay fever have trebled in the last three decades and food allergies, virtually unheard of in the past, have increased by over 500%. From cutting edge research and the truth behind the 'hygiene hypothesis' to the process of evolution, Horizon uncovers the truth about allergies. Are these irritations the price we have to pay for the privileged lifestyle we have chosen?

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