+1: Fine print: Jared ate only a 6" veggie sub a week and exercised on the advice of his personal trainer, and ate a controlled diet in other times. Or some such thing. They did have a disclaimer like that in very fine print on the first Jared commercials.

(Just searched). Here's some details of what he actually did: http://www.bodybuildingpro.com/subwaydiet.html
Fact is one can lose weight eating anything, as long as the calories are right and you're doing the other stuff (as illustrated in the link). In a lot of ways, the prepared food would be easier (if you don't know how/what to fix - see Nutrasystem).