Research by Dr. Trudy Netherwood of Newcastle University, et al, as far back as 2004, showed that when humans digest genetically modified foods, the artificially created genes transfer into and alter the character of the beneficial bacteria in the intestine. (Lipton, Bruce, PhD. The Biology of Belief. P. 51. Netherwood research on genetically modified foods. CA: Mountain of Love/Elite Books, 2005)