Do you eat for health or environmental sustainability? The Double Pyramid says you can do both.

Permacooking

The Double Pyramid is an innovative way of portraying how the ecological footprints of our food compare to their nutritional value.

http://www.treehugger.com/green-food/do-you-eat-health-or-environmental-sustainability-double-pyramid-says-you-can-do-both.html

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