https://youtu.be/hnfCYDWSeeI

we propose that glyphosate, the active ingredient in the herbicide, Roundup(®), is the most important causal factor in this epidemic. Fish exposed to glyphosate develop digestive problems that are reminiscent of celiac disease. Celiac disease is associated with imbalances in gut bacteria that can be fully explained by the known effects of glyphosate on gut bacteria

https://pubmed.ncbi.nlm.nih.gov/24678255/

Here is an example of imported Italian flour with many reviews about it not affecting gluten intolerance:

https://www.amazon.com/Molino-Grassi-Organic-Italian-Wheat/dp/B00UVSDCY2/ref=mp_s_a_1_4?crid=2ZI42LZRH9KBF&keywords=italian+flour&qid=1637685285&sprefix=italian+flour%2Caps%2C171&sr=8-4

Here’s one review:

I am gluten intolerant but I can eat this with NO issues! No pain, no rashes, nothing!! It's so nice to be able to make baked goods that aren't gluten free - the GF flours just don't work the same.

Italy has banned glyphosate

https://www.soilassociation.org/news/2016/august/italy-bans-toxic-glyphosate/

Glyphosate is used on American wheat right before harvest to “shock” the wheat. Basically, it kills the plant and the plant “panics” and grows bigger seeds because it’s dying. This leads to a bigger harvest.

https://www.thehealthyhomeeconomist.com/pre-harvest-roundup-crops-not-just-wheat/

https://sustainablepulse.com/wp-content/uploads/2014/03/Glyphosate_II_Samsel-Seneff_Toxicology_FNL-1.pdf