A father-physician tests if a little peanut a day keeps allergy away

No one I knew had food allergy, let alone peanut allergy, when I was a child. I grew up at a time when peanuts were given freely on airplanes, and there was no such thing as a peanut-free table at school. Fast forward to today and the world has changed, with food allergies taking on almost epidemic-like proportions.

I am an allergist and became interested in food allergies …

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