airhangerf15 20 hours ago

There's a world that's missing from this post and it's the answer. But you can't talk about it here. It should be painfully obvious.

  • toomuchtodo 19 hours ago

    > “Certain kinds of farming practices, particularly the very traditional ones, have this extraordinary protective effect in the sense that, in these communities, asthma and allergies are virtually unknown,” said Donata Vercelli, a professor of cellular and molecular medicine at the University of Arizona. “The studies that have been done in these farming populations are critical because they tell us that protection is an attainable goal.”

    Too clean, or not too clean: the Hygiene Hypothesis and home hygiene - https://onlinelibrary.wiley.com/doi/full/10.1111/j.1365-2222...

  • bix6 19 hours ago

    The answer isn’t microbes and exposure?

  • passing_by_and 19 hours ago

    Vaccines?

    • jleyank 18 hours ago

      Larger challenges to the immune system, and perhaps those who could not handle this load died off or left over the generations? Selection pressure should be familiar to those in CS.