Nothing ever happens in isolation. Thinking that the only change is more vit D is reductionst. There could be billions of other interactions changed across the

Nothing ever happens in isolation. Thinking that the only change is more vit D is reductionst. There could be billions of other interactions changed across the plant due to a "simple gene change for vit D". I remember one mice or rat study which shown that feeding GMO grains to mice cause liver or kidney issues, while non-GMO did not.