Every year, more new diets pop up claiming to be revolutionary and suitable for everyone. And every year, millions try them out, hoping that they’ll finally find the solution to losing weight.

Anne Dranitsaris, PhD and Heather Dranitsaris-Hilliard believe that this model is not how weight loss should be approached. In their new book, Who Are You Meant to Be?, released January 1, 2013, they outline how an individual’s personality affects their behavior and, in turn, their dieting styles.