Allergies and food intolerances: Is there a cure?

Peanut allergy Source: flickr/MattHurst/CC BY-SA 2.0
A lot of people around the world suffer from food allergies and intolerances. In some cases, they can be a matter of life and death. So what can we do to fight them? Pamela Rauleder and Heike Hohaus in Melbourne discuss some useful strategies.
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