1. Commonwealth Scientific and Industrial Research Organisation–Food and Nutrition Flagship, Adelaide, Australia
2. Centre for Nutritional and Gastrointestinal Diseases, Discipline of Medicine, University of Adelaide, Adelaide, Australia
3. Agency for Science, Technology and Research, Singapore
4. Alliance for Research in Exercise, Nutrition and Activity, Sansom Institute for Health Research, University of South Australia, Adelaide, Australia
5. Division of General Internal Medicine, Department of Medicine, Duke University Medical Center, Durham, NC
6. Center for Health Services Research in Primary Care, Veterans Affairs Medical Center, Durham, NC