"By any measure, America's health is failing. We spend far more, per capita, on health care than any other society in the world, and yet two-thirds of Americans are overweight, and more than 15 million Americans have diabetes. We fall prey to heart disease as often as we did thirty years ago. The War on Cancer, launched in the 1970s, has been a miserable failure. Half of all Americans have a health problem that requires taking a prescription drug...