What do you believe is causing the great rise in food allergies? (poll 9097285)

What do you believe is causing the great rise in food allergies?

FOOD FACTORS: (For example, how food is being grown, what it contains, how it’s packaged, the presence of GMOs -"genetically-modified organisms")

ENVIRONMENTAL FACTORS: (For example, an Overly-Sanitized Environment)

HEREDITY FACTORS

COMBINATION OF FACTORS

Other:

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See this poll on: https://poll.fm/9097285/embed