The Gravity of Weight: A Clinical Guide to Weight Loss and Maintenance, by Sylvia R. Karasu, M.D., and T. Byram Karasu, M.D., is a scholarly and critical inquiry into the field of overweight and obesity. Reviewing more than 900 publications, from some of the early classical papers to the most recent research, the authors have integrated the complex psychological and physiological aspects of the mind, brain, and body to explain why the control of body weight is so daunting for so many people....