Global Obesity

The AP reports that the growing Obesity Pandemic threatens to overwhelm global health systems: http://www.abcnews.go.com/Health/wireStory?id=2391046 I have no solution other than what I am doing for myself, an evolutionary approach to diet and fitness. But I fear it will never happen globally, because there is not enough animal protein to feed the world's population. Had we not incorporated grains into our diet 10,000 years ago, the world's population would not be near what it is, nor would we have the worldwide problems of globalism.