From the “I’m not at all surprised at this,” section, researchers have found GI problems in autistic people to be genetically linked to their autism. Now, while I have connected autism to leaky gut through glutamine, these researchers have connected autism and the GI tract through serotonin.
Serotonin is derived from tryptophan, an amino acid, and serotonin, oxytocin, and vasopressin, three brain hormones that affect social behavior, are all activated by vitamin D hormone. There is recent research that shows a connection between this system and autism. It is perhaps not surprising that a system involving neurotransmitters plays a role in certain kinds of autism.
It turns out that low vitamin D affects the levels of these hormones. And, coincidentally, when I went to see the doctor a few years ago for a checkup, he told me I had low vitamin D.
Consider this fact from Mercola:…
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