Question

what is the hypothesis of health hygiene and sanitation?

Answer 1

The hypothesis of health hygiene and sanitation states a lack of early childhood exposure to infectious agents symbiotic microorganisms such as the gut flora or probiotics and parasites increases susceptibility to allergic diseases by suppressing the natural development of the immune system.

Answer 2

Answer:

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The hygiene hypothesis says a child's environment can be "too clean," and the lack of exposure to germs does not give the immune system a chance to develop resistance to diseases