We examine the current craze surrounding low-fat and low cholesterol foods. First, nutritionist Jane Hurley of the advocacy group, Science in the Public Interest talks about recent marketing trends in "healthy" food...things like McDonald's "McLean" burger. Second, Wall Street Journal cultural writer Raymond Sokolov talks about America's obsession with food and fat. Third, cardiologist Thomas Graboys of the Harvard School of Public Health gives us some sane advice about diet and health.