1. Department of Epidemiology GROW School for Oncology and Developmental Biology, Maastricht University Maastricht The Netherlands
2. Department of Surgery, GROW School for Oncology and Developmental Biology School of Nutrition and Translational Research in Metabolism, Maastricht University Medical Center+ Maastricht The Netherlands
3. Department of Gastroenterology VieCuri Medical Center Venlo The Netherlands
4. Department of Internal Medicine and Gastroenterology Zuyderland Medical Centre Sittard‐Geleen The Netherlands
5. Nutrition and Metabolism Branch International Agency for Research on Cancer (IARC‐WHO) Lyon France
6. MRC Centre for Environment and Health School of Public Health, Imperial College London UK
7. Italian Institute of Technology Genoa Italy
8. Maastricht Centre for Systems Biology (MaCSBio) Maastricht University Maastricht The Netherlands
9. Department of Epidemiology and Preventive Medicine University of Regensburg Regensburg Germany