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But with soaring food prices sparking protests in many countries and more than 800 million people going hungry every day, U.S. food portions are under scrutiny. A lightening of the American plate could ease pressure on worldwide demand, but not everyone is hopeful change will be coming any time soon.
With a bombardment of food ads, many aimed at children, Americans are tempted with an array of food choices. One fast-food chain calls its massive burger a "monument to decadence" while the Wendy's chain calls its "Baconator" a "mountain of mouth-watering taste."
Portion sizes in the United States not only exceed those in less-developed countries, but also in the developed world. In fact, Americans have the highest per capita daily consumption in the world, eating 3,770 calories a day, more than a Canadian at 3,590 calories or an Indian at 2,440, according to data from the U.N. Food and Agricultural Organization.
"We've looked at large portion sizes almost entirely in terms of whether it's healthy for us, and now we have to consider is that sort of a demand going to be sustainable," said Paul Roberts, author of "The End of Food."
more:
http://www.reuters.com/article/lifestyleMolt/idUSN2639845320080729