After evaluating 32 diets, including the Atkins diet, Jenny Craig and Slim-Fast, a panel of nutrition and diet experts concluded that Weight Watchers was the easiest plan to follow and the one most likely to result in successful weight loss. All foods are assigned a point value. To lose weight, you’ll need to stay below your total points target each day. The average Weight Watchers member starts with 31 points per day and 49 extra points to use throughout the week. 
