Here is a list of the known risks of GMO food for your reading pleasure....and yes...over 90% of all the corn is now GMO. I even called to check on a snack called Smartfood popcorn marketed as a health food. The company admitted it was GMO.
http://www.responsibletechnology.org/gmo-dangers/65-health-risks/5notes
That means all our popcorn, our corn chips and all of the corn they feed to the cows we eat.... It sure would be nice to know how it will be affecting future generations.
And High Fructose Corn Syrup in soda instead of sugar.