Nutrisystem

Valerie Bertinelli and Marie Osmond have as much in common now as they did in the 70's. Former small screen rivals, they've now become dietary rivals.

In one corner, representing Jenny Craig: Valerie Bertinelli. Pounds lost: 49 Book deals: 1 Bikini-clad People Magazine covers: 1 Noteworthy Quote: "Well, please. I mean, have you tried their food? But look, seriously, it's known that Jenny Craig has the best tasting food. That's just a fact." Future plans: Exercise DVD

Business site Bankrate compares the cost of losing 30 lbs (13.5 kg) using 5 major weight loss programs.

What is the real cost of using NutriSystem, Weight Watchers, LA Weight Loss, The Zone Diet or Jenny Craig?

Does NutriSystem work? What does the food look and taste like? Is it financially competitive with other diet providers?

NutriSystem began as a series of bricks-and-mortar weight loss centers in the 1970s, who went bankrupt in the 1990s. In 2007 they were one of the fastest growing companies. Towards the end of 2008 things were'nt so good - the economic slowdown has affected sales and revenue.