GMOs should not be a worry to you. There are a literal twenty other things you should be worried about in the world and in America; irt. Nutrition the omnipresence of HFCS being one and Magnesium depletion in your dietary grains being another.
Discussion
I don't worry about the GM part, I worry about the glyohosphate contamination that goes along with it.
I'm suffering from magnesium depletion, probably. I just started taking supplements for that due to cramping after attempting to exercise.
Good! Remember that it shouldn't be Magnesium Oxide, which is poorly bioavailable and acts more like a laxative than a food supplement.