"Sayer Ji, nutrition educator and Founder of GreenMedInfo.com, explains in a recent writeup how modern wheat is basically a byproduct of three different ancestral wheat varieties combined into one. The flour used in most processed foods and breads on the market today, in other words, comes from a hybridized form of wheat that seems to be responsible for causing an increasing number of people to experience serious health problems, including things like irritable bowel syndrome (IBS), brain "fog," and hyperactivity disorders."