'The Hygiene Hypothesis states that when children lack early exposure to infectious agents, parasites, and symbiotic microorganisms like normal gut flora such as would naturally occur in a rural or farm environment, they are much more likely to suffer from autoimmune disorders such as allergies or asthma.
This hypothesis helps to explain why farm kids tend to be so much healthier and far less prone to immune disorders than children raised in an urban setting.
Now, an international team of researchers has taken the Hygiene Hypothesis a step further by looking at the role raw milk plays in protecting against hypersensitization to environmental allergens'
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