Nowhere in the article says that Americans are consuming more calories. There are two suspects never discussed. The first is the palatability of processed food that causes the hedonic reward system to override the enegy-balance system in the brain. The second is increased inflammation that disrupts signaling in energy balance system from hormonal signals coming from the blood and the gut. Until you even begin to discuss such other suspects, the obesity crisis and the its fellow epidemic of diabetes will continue to increase.
Bruce Y. Lee is an associate professor of International Health at the Johns Hopkins Bloomberg School of Public Health and executive director of the Global Obesity Prevention Center Obesity in America is a staggering public health crisis, ravaging our population, hampering the quality of life for millions and wreaking fiscal havoc along the way.