As others mentioned, there was. I did this myself around the same time as Super Size Me for a handful of reasons, none of which were to prove a point. I had go

As others mentioned, there was. I did this myself around the same time as Super Size Me for a handful of reasons, none of which were to prove a point. I had good results from it. Would I have been even better off if I wasn't eating fast food for every meal? Probably. But I certainly wasn't worse off for eating that way and it scratched the itches which led me to that path in the first place.