Have you tried everything, but still can't manage to lose weight and keep it off? The Diet Trap offers proven-effective weight-loss methods based in acceptance and commitment therapy (ACT) to help you change the way you think about food and develop mindful eating habits, so you can ditch the fad diets once and for all, and live a healthier, happier lifestyle.

Jason Lillis, PhD, is assistant professor of research at the Alpert Medical School of Brown University, and a clinical psychologist at the Miriam Hospital in Providence, RI. He is co-author of Acceptance and Commitment Therapy and a leading ACT-for-weight-loss research scientist.