Sustainable diet

MyPlate, the USDA’s idea of a nutritional diet, is so yesterday. And it’s influenced by industrial forces. But is natural better – and what is "natural" anyway? A new study brings an entirely new viewpoint to what’s nutritional and sustainable. And it’s worth considering, even if it’s taken with a few grains of salt.
Can we sufficiently alter our diet to eat our way out of a changing climate? Probably not. And even if we did it would require massive changes in what the world consumes. Changing diets would be good news for cows and sheep, less good for chickens and pigs, and tough on plants.