This is True 1481: North By Northwest
Don't Believe Your Eyes II . . .
Other Good Reading: Why are food allergies rising? What IS an allergy, really? And wait... it has something to do with Vitamin D? It’s all nicely explained at Vox: The mysterious rise of food allergies.
(As always you’re welcome to copy out that paragraph and forward/post it as desired; credit True if you care to — not required.)