who is responsible for the nutritional health of amercians? and what is nutritional health?

Take the ideas in this article and apply them to everyone in the country:

http://www.answers.com/topic/nutrition-and-children-s-physical-health

High trans-fat content, fast food, "super-size," large portions, and other practices over the past few decades have made a vast number of people in this country dangerously overweight, the number of people with diabetes unusually high, etc.