The food pyramid was upside down

From the NYT: Obesity Rate for Young Children Plummets 43% in a Decade

Federal health authorities on Tuesday reported a stunning 43 percent drop in the obesity rate among 2- to 5-year-old children over the past decade, the first broad decline in an epidemic that often leads to lifelong struggles with weight and higher risks for cancer, heart disease and stroke.

From the USDA: Wheat's Role in the U.S. Diet Has Changed Over the Decades

U.S. consumption of wheat products-such as breads, pastas, and pizza-dropped sharply beginning in 2000, reversing a three-decade trend of growth in per-capita consumption. Wheat consumption fell from an estimated 146.3 pounds per person in 2000 to a low of 133.4 pounds in the mid-2000s, recovered slightly, then dropped back to 132.5 pounds per person for 2011. The drop from 2000 reflected public interest in lowering carbohydrate consumption. Interestingly, the rise in wheat consumption that started some 30 years ago was also triggered by health concerns. In the 1970s, American began shifting from animal products to grain-based foods, including wheat products, because of concerns about cholesterol and heart disease.