This celebrity program, that claims Sharon Stone and Tori Spelling as one-time followers, suggests that moderation is the key to losing weight. Unlike other low-carb, low-sugar diets, Sugar Busters allows you to eat certain sugars and fruits; but eating refined and processed sugar is discouraged. More on Sugar Busters.

Spice Girl Geri Halliwell is a fan of the well-known, but sometimes controversial Atkins Diet. With a basis premise of eating mostly protien and not as much carbs and sugars, this does usually result in rapid weight loss. But does it stay off is the ultimate question. More on the Atkins Diet.

Gwyneth Paltrow used to follow this plan that is based on the belief that grains should be the main component of one's diet. It discourages eating any processed or imported foods. Other followers have included Madonna and Alicia Silverstone. More info on the Macrobiotic Diets.

Jessica Simpson turned to this diet when she needed to squeeze into some daisy dukes for the Dukes of Hazzard movie. This plan, created by Dr. Agaston, is differentiating "good carbs" from "bad carbs" and "good fats" from "bad fats." Once you can tell the difference, you're golden for life! Get more info on South Beach Diet.

The followers of this celebrity diet include Jennifer Aniston, Renee Zelwegger, and Sandra Bullock. Developed by Dr. Barry Sears, this program is considered a healthy alternative to fad diets by it's famous clients. The key element to the plan is eating 40% carbohydrates, 30% protiens, and 30% fat. Learn more about The Zone.