Do: Have two Slim-Fast meal replacements daily
You can opt for meal bars or shakes. Shakes contain about 180 to 200 calories and meet 20 percent of your daily protein needs; they’re also packed with other essential nutrients, like calcium, vitamin D, and vitamin B12. [Courtesy of Unilever]
NextLast updated by Angela Haupt | January 02, 2013
Nutrisystem determines portions, prepares and delivers your meals, and tells you what to eat and when.
The Cookie Diet revolves around low-calorie cookies made with a secret "hunger-controlling" formula. There's no research to back it up.
The Mayo Clinic diet plan focuses on lifelong healthy eating. It's rated high in nutrition, safety, and diabetes, but only moderately effective for weight loss.
