Only logical that pesticides & pesticides made in GMO crops (Bt toxin made by the organisms that live and work in the plants to make pesticide) would destroy soil. Read more on how "Genetically Engineered Crops Ruin Soil."
‘Glutamic bombs’: playing tricks on your tongue and havoc with your brain. While the package says "No MSG!" a check of the ingredient label shows "yeast extract," an ingredient that always contains manufactured glutamic acid (MSG)