1. Department of Food Safety Norwegian Institute of Public Health Oslo Norway
2. Department of Sociology University of Amsterdam Amsterdam The Netherlands
3. Centre for Evaluation of Public Health Measures Norwegian Institute of Public Health Oslo Norway
4. Division of Mental and Physical Health Norwegian Institute of Public Health Oslo Norway
5. Department of Nutrition, Institute of Basic Medical Sciences University of Oslo Oslo Norway
6. Department of Health Promotion and Development University of Bergen Bergen Norway
7. Wroclaw Faculty of Psychology SWPS University of Social Sciences and Humanities Wroclaw Poland
8. EAT Oslo Norway
9. CEIDSS Lisbon Portugal
10. Department of Social and Policy Sciences University of Bath Bath UK
11. Faculty of Public Health and Policy London School of Hygiene and Tropical Medicine London UK