I don't think that would necessarily cause allergies though but I do think that people need to get back to eating more of that stuff. Even if not eating it doesn't cause allergies, it DOES cause all sorts of other health problems
also not to be mean or risk controversy but why are unvaccinated kids allowed in schools to potentially contaminate or harm/kill other kids but yet they have essentially started a war on peanuts and peanuts aren't allowed like anywhere anymore?
Also, another thing my brother's ex told us a few years ago when they were dating (she's a nurse I think) is that a lot of kids actually outgrow the allergies in a couple of years but the parents never take them back to be retested and just go on like they're still highly allergic so they never know.
And I think you're more likely to develop an allergy if you haven't been exposed to it. That's why I think, could be wrong, they say to eat a lot of foods when you're pregnant? and/or say to make kids try all sorts of foods when they are very little