It seems that the only real error made by Wheat Belly's author was bending the study by claiming its subjects were all obese with celiac disease. Apart from this, the comments contains many anecdotal responses from people who have dropped not only gluten, but all grain from their diet and had positive results. Moreover, take into account the blog's author who has published three books circulating around gluten-free foods -- something that Wheat Belly advises the reader to jettison altogether.