1. Prevalence of overweight and obesity in the United States, 1999-2004;Ogden;JAMA,2006
2. Report card on the quality of Americans' diets;Basiotis;Fam Econ Nutr Rev,2002
3. What we eat in America, NHANES 2001-2002: usual nutrient intakes from food compared to Dietary Reference Intakes. U.S. Department of Agriculture, Agriculture Research Service;Moshfegh,2005
4. Morgan C, Levy D. Psychographic segmentation. Commun World 2002;20: 22-25,35.
5. The state of the American diet. The nutrition facts: what, why, when, and where are we eating in America? And, how can we cope;Maurer Abbot;Top Clin Nutr,2007