I don't know of any cases where as a result of religious precepts a population have found themselves enjoying less food than they would have if they didn't follow this particular religion.
“We do have a problem in this country. You can either make a movie and ignore that, or you can acknowledge it and say, this is the water that we're living in. You know this - the movie lives in this - it's centered around this particular problem, and I chose to acknowledge it.”