Take a look at the best and worst diets of 2014 as ranked by U.S. News & World Report.
U.S. News & World Report evaluated and ranked several diets with input from a panel of health experts. The criteria followed includes how easy the diet is to follow, how nutritious, safe and effective for weight loss the diet is and how it fares in the fight against diabetes and heart disease.
iStock / gbh007
National Portrait Gallery, London
Greg M. Cooper-USA TODAY Sports/Reuters
Sign up for Breaking News, Daily Headlines, Severe Weather Alerts & more!