Animals raised on corn produce fattier meat, but it's not just that it's fattier, it's the kinds of fats. Corn-fed beef produces lots of saturated fats. So that the heart disease we associate with eating meat is really a problem with corn-fed meat. If you eat grass-fed beef, it has much more of the nutritional profile of the wild meat.

McDonald's is in a unique position. They can decide they don't want meat with hormones in it, and that will be the end of hormones in meat. I actually think exerting pressure on McDonald's is probably just as important as on the Department of Agriculture.

I like the taste of grass-fed meat. It is chewier, I'll own that... The Argentines make excellent beef that's grass-fed. They've learned how to age it, and they've gotten good at it.

Michael Pollan Quotes