I am 45 years old and the food I eat today is vastly different from the food I ate as a child. While (or perhaps because) the food itself is cheaper, tastier and more diverse, the burdens of diet-related disease is much worse. Food will continue to change as the world changes. The world I leave to my children will be more crowded, hotter, richer and more connected than the one I was born into. Developing countries have developed and the centers of world power have shifted accordingly.