According to the International Foundation for Functional Gastrointestinal Disorders, IBS affects from 15 to 20% of adults.I'm not making these numbers up. I'm not grabbing them from the Wes and Tracy site, and posting them here, I simply find them and share them, without doing a nation wide poll, I have to assume that they're correct. But I tell you what, I'll forward your ideas to all those people with the PhD's after their names and let them know that they're wrong, cause you said so. I'm sorry, what letter's come after your name, let's see, you graduated with a bachelors in Science so that would make it BS, hmmmmm yep that would make sense.