1. Marcella Niehoff School of Nursing Department of Health Promotion Loyola University Chicago Maywood Illinois USA
2. Postgraduate Program in Health and Behavior Catholic University of Pelotas Pelotas Rio Grande do Sul Brazil
3. Human Nutrition Research Unit Department of Agricultural Food and Nutritional Science Division of Human Nutrition, University of Alberta Edmonton Alberta Canada
4. Department of Kinesiology and Nutrition University of Illinois Chicago Illinois USA
5. University of North Carolina at Chapel Hill Chapel Hill North Carolina USA
6. Department of Kinesiology and Nutrition and Division of Epidemiology and Biostatistics University of Illinois at Chicago Chicago Illinois USA