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{Nature_and_Environment.96.9}: ... {wren1111} Tue, 11 Mar 2008 20:31:35 CDT (11 lines)
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That's a good point Suzanne. A lot of people, especially in the USA, will eat the same amount whether excercising or not. Still, I think it's worthwhile considering how much 'embodied fossil fuel' is in each calorie of food we consume. I've been looking for some data on that and so far this is the best I can find. <b>Managing the Energy Cost of Food</b> "http://www.p2pays.org/ref%5C08/07686.pdf"
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