Some people don’t like the idea of the federal government telling them what they should and shouldn’t eat. Others feel the science of nutrition is still evolving—are eggs good or bad for us this week?—and don’t know whether to trust the recommendations.

But there’s no denying that USDA dietary guidelines have a profound influence on the public discussion over our food choices.

So it is a good thing that the commission that suggests updates to these guidelines every five years has come forward with a proposal that for the first time recognizes an inarguable fact: dietary choices have an impact not only on our health, but also on the health of our environment. Read More »