Coffee, eggs, white rice
Selection bias much?
If you don’t consume any of those 3 you’re probably ridiculously wealthy on some freaky diet.
All this says to me is “The food of the masses is contaminated” which yeah - we already knew the rich pay a premium to get less contaminated food.
Call me crazy but I don’t think traditional Kazakh diets were part of the study of 3000 pregnant mothers in New Hampshire.