There is more evidence than was mentioned in the article. Mice fed Lactobacillus regulate stress better. Populations with gluten free diets have incredibly low

There is more evidence than was mentioned in the article. Mice fed Lactobacillus regulate stress better. Populations with gluten free diets have incredibly low schizophrenia rates, until introduced to western diets. Schizophrenia patients making progress in therapy on gluten free diets experience more issues when reintroduced to gluten.