Weight Watchers has been around for over forty years and has literally helped millions of people lose weight.  They are in most local communities and can provide a support system to help you stay on track.

Jenny Craig Reviews

Program link: http://www.jennycraig.com

Jenny Craig has helped millions of people for nearly 30 years.  This program focuses on one-on-one support and attention to help people learn about appropriate portions, having a healthy relationship with food, and appropriate exercise.

Program link: http://www.southbeachdiet.com/

South Beach is a healthier option of a low carb plan that has helped many people, including former President Bill Clinton.  It has been popular because it can deliver quick results.  However, it can be challenging for some due to its restrictive requirements.