Hold the line, please http://xnxx.in.net/xnnx/ xnnx com Dr. Holly Wyatt, a physician and clinical researcher at the Center for Human Nutrition, University of Colorado School of Medicine in Denver, Colo., conducts diet studies and also counsels weight loss patients at the university's Anschutz Health and Wellness Center. She said we probably have carried our national obsession with finding the right diet too far.