To find out, MoneyWatch analyzed eight of the biggest diet plans. Choose from over foods. I want an apology and someone to tell me what he did was wrong! All in all, almost all the food items offered in the diet program are tasty and the existing customers of the program are very happy with the taste. Very poor customer service!
There are a few that appear to be mildly effective. This includes Caffeine, Green Tea and Glucomannan (a fiber that can reduce appetite). However, the results are usually weak and inconsistent and certainly nothing to get excited about. At the end of the day, the only thing that is really proven to help you lose weight is changing your diet.
Exercise can help too, but what you eat is by far the most important.