If you eat GM foods, then you will have GM DNA. And all of us have done so.
You know the old truism about good health beginning in the gut . . . researchers found back in 2002 that GM DNA was taken up by bacteria in the human gut. More recently, it was found that DNA from corn genetically modified to produce its own pesticides transferred to intestinal bacteria in humans which in turn produce the same pesticide compounds in us.
Man really does have a piss-poor record when it comes to messing with nature. Will we ever learn that lesson? Profit versus humanity . . . place your bets while you still can.