Congratulations! By visiting Jenny Craig today, you've taken an important first step toward achieving your weight-loss goals. Because weight is related to many lifestyle factors, you may be wondering what changes are in store for you. Rest assured that while losing weight does require you to change how you think about food and physical activity, it doesn't mean giving up the things you enjoy. Jenny Craig is about personalizing a program to fit your lifestyle, not adjusting your life to fit the program.