GMO's in our Food - Why we need to avoid them.

I received an email last week (6-8-2015) about a common product most everybody uses.  RoundUp.  Yes the weed killer we use every year to kill the weeds in our front and back yard is also used on our food.  It seems that our wonderful FDA approved the use of RoundUp on our food supply many years ago when scientists started modifying the genetics of plants.  In this case, Genetically Modified Organisms (GMO) prevented RoundUp from killing plants that provide us food to eat, while killing the weeds next to them .  But in doing so, that chemical has been causing many different kinds of health problems in us.  The chemical is absorbed by the plant and is passed on to us as food.