Soy, canola and corn are our three largest GMO foods and I believe that they, along with refined sugar and salt and bleached white flour, as well as contaminants, are responsible for a huge percentage of our health woes insofar as things we consume and fail to consume.
Again the power of money is huge and overpowers concerns for our health. Trying to find a salad dressing made without soy or canola, despite an abundance of healthier alternatives, is every bit as difficult as finding a toothpaste without flouride.