Weight Watchers has always believed that dieting is just one part of long-term weight management. A healthy body results from a healthy lifestyle - which means mental, emotional and physical health. Weight Watchers does not tell you what you can or can't eat. They provide information, knowledge, tools and motivation to help you make the decisions that are right for you about nutrition and exercise. They help you to make healthy eating decisions, and they encourage you to enjoy yourself by becoming more active.