Compare for how much work involved of weight loss diet plans
eDiets
Depends largely on personal approcah and goals. E-diets offers tool, information and support, but does not prescribe a detailed "one size fits all" approach.
Weight Watchers
Highly flexible. You can eat Weight Watchers prepared meals, cook your own or do a combination. Weekly weigh-ins at Weight Watcher centers.
The Zone
Once you understand the basic approach, the diet is flexible and quite simple to follow.
Atkins
I can't imagine a simpler approach. There is virtually no measuring or weighing or record-keeping involved. And when you eat out you simply have to tell the waiter "save the shrubs for a rabbit—I only want the MEAT".
NutriSystem
Virtually none. As long as you use the Nutri System products, following this diet is a no-brainer. All you need to provide is the will power!
Jenny Craig
At first, almost none. Pre-packaged meals take care ofthe work for you at the outset. And although the idea is that you slowly transition to regular food once you've established better eating habits, you can choose to keep eating the prepared meals - no hassle, no time investment.