With Weight Watchers, people learn to make smart choices - including an abundance of fresh fruits and vegetables and whole grains - all foods encouraged in the Weight Watchers program and advice recommended by the 2010 Dietary Guidelines for Americans. Although there are more than 60 studies on Weight Watchers lifestyle approach, Consumer Reports did not include those in its analysis because we recently launched a major upgrade. Clinical data on the new PointsPlus Program are in the process of being published.