Veggie first, local second

According to the Worldwatch Institute, to best way to improve the environmental impacts of your diet is to eat vegetarian foods first before eating local.
“As it turns out, when we look at life-cycle analysis, a “cradle-to-grave perspective” on food products, food miles are “a relatively small slice of the greenhouse-gas pie,” says DeWeerdt. In fact, according to a comprehensive analysis last year by Christopher Weber and H. Scott Matthews of Carnegie Mellon University, final delivery from the producer or processor to the retailer accounts for only 4% of the U.S. food system’s greenhouse-gas emissions!”

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