headhonchoII wrote:I don't think there has been any proven link between mercury and autism. Although anecdotally it does seem more prevalent, has a controlled study been done to take out the effect that autism is becoming more recognised in society?
More recently, William Parker at Duke University has chimed in. He’s not, by training, an autism expert. But his work focuses on the immune system and its role in biology and disease, so he’s particularly qualified to point out the following: the immune system we consider normal is actually an evolutionary aberration.
Some years back, he began comparing wild sewer rats with clean lab rats. They were, in his words, “completely different organisms.” Wild rats tightly controlled inflammation. Not so the lab rats. Why? The wild rodents were rife with parasites. Parasites are famous for limiting inflammation.
Humans also evolved with plenty of parasites. Dr. Parker and many others think that we’re biologically dependent on the immune suppression provided by these hangers-on and that their removal has left us prone to inflammation. “We were willing to put up with hay fever, even some autoimmune disease,” he told me recently. “But autism? That’s it! You’ve got to stop this insanity.”
noamchomsky wrote:People having children later.
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