About the Authors

Karlijn Demers

Contributed equally to this work with: Karlijn Demers, Evelien M. B. Hendrix

Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Project administration, Visualization, Writing – original draft

Affiliations Department of Gastroenterology and Hepatology, Maastricht University Medical Centre+, Maastricht, The Netherlands, Department of Surgery, Maastricht University Medical Centre+, Maastricht, The Netherlands, Research Institution for Nutrition and Translational Research in Metabolism (NUTRIM), Maastricht University, Maastricht, The Netherlands

Evelien M. B. Hendrix

Contributed equally to this work with: Karlijn Demers, Evelien M. B. Hendrix

Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Project administration, Visualization, Writing – original draft

Affiliations Department of Gastroenterology and Hepatology, Maastricht University Medical Centre+, Maastricht, The Netherlands, Research Institution for Nutrition and Translational Research in Metabolism (NUTRIM), Maastricht University, Maastricht, The Netherlands

Ashkan Rezazadeh Ardabili

Roles Conceptualization, Data curation, Methodology, Writing – review & editing

Affiliations Department of Gastroenterology and Hepatology, Maastricht University Medical Centre+, Maastricht, The Netherlands, Research Institution for Nutrition and Translational Research in Metabolism (NUTRIM), Maastricht University, Maastricht, The Netherlands

Quirine M. Bredero

Roles Conceptualization, Data curation, Methodology, Writing – review & editing

Affiliation Department of Health Psychology, University Medical Centre Groningen, University of Groningen, Groningen, The Netherlands

Ad A. van Bodegraven

Roles Conceptualization, Methodology, Writing – review & editing

Affiliations Department of Gastroenterology and Hepatology, Maastricht University Medical Centre+, Maastricht, The Netherlands, Research Institution for Nutrition and Translational Research in Metabolism (NUTRIM), Maastricht University, Maastricht, The Netherlands, Department of Gastroenterology-Geriatrics-Internal and Intensive Care Medicine Co-MIK, Zuyderland Medical Centre, Heerlen-Sittard-Geleen, The Netherlands

Daniëlle van der Horst

Roles Conceptualization, Methodology, Project administration, Writing – review & editing

Affiliation Crohn & Colitis NL, Woerden, The Netherlands

Daisy M. A. E. Jonkers

Roles Conceptualization, Methodology, Supervision, Writing – review & editing

Affiliations Department of Gastroenterology and Hepatology, Maastricht University Medical Centre+, Maastricht, The Netherlands, Research Institution for Nutrition and Translational Research in Metabolism (NUTRIM), Maastricht University, Maastricht, The Netherlands

Merel L. Kimman

Roles Conceptualization, Methodology, Supervision, Writing – review & editing

Affiliations Clinical Epidemiology and Medical Technology Assessment, Maastricht University Medical Centre+, Maastricht, The Netherlands, Care and Public Health Research Institute (CAPHRI), Maastricht University, Maastricht, The Netherlands

Zlatan Mujagic

Roles Conceptualization, Methodology, Supervision, Writing – review & editing

Affiliations Department of Gastroenterology and Hepatology, Maastricht University Medical Centre+, Maastricht, The Netherlands, Research Institution for Nutrition and Translational Research in Metabolism (NUTRIM), Maastricht University, Maastricht, The Netherlands

Mariëlle J. Romberg-Camps

Roles Conceptualization, Methodology, Writing – review & editing

Affiliation Department of Gastroenterology-Geriatrics-Internal and Intensive Care Medicine Co-MIK, Zuyderland Medical Centre, Heerlen-Sittard-Geleen, The Netherlands

Tessa E. H. Römkens

Roles Conceptualization, Methodology, Writing – review & editing

Affiliation Department of Gastroenterology and Hepatology, Jeroen Bosch Hospital, ‘s-Hertogenbosch, The Netherlands

Menne P. Scherpenzeel

Roles Conceptualization, Data curation, Project administration, Writing – review & editing

Affiliation Crohn & Colitis NL, Woerden, The Netherlands

Maya J. Schroevers

Roles Conceptualization, Methodology, Writing – review & editing

Affiliation Department of Health Psychology, University Medical Centre Groningen, University of Groningen, Groningen, The Netherlands

Laurents P. S. Stassen

Roles Conceptualization, Methodology, Supervision, Writing – review & editing

Affiliations Department of Surgery, Maastricht University Medical Centre+, Maastricht, The Netherlands, Research Institution for Nutrition and Translational Research in Metabolism (NUTRIM), Maastricht University, Maastricht, The Netherlands

Rachel L. West

Roles Conceptualization, Methodology, Writing – review & editing

Affiliation Department of Gastroenterology and Hepatology, Franciscus Gasthuis en Vlietland, Rotterdam, The Netherlands

Gerard Dijkstra

Roles Conceptualization, Funding acquisition, Methodology, Supervision, Writing – review & editing

Affiliation Department of Gastroenterology and Hepatology, University Medical Centre Groningen, Groningen, The Netherlands

Marieke J. Pierik

Roles Conceptualization, Methodology, Supervision, Writing – review & editing

m.pierik@mumc.nl

Affiliations Department of Gastroenterology and Hepatology, Maastricht University Medical Centre+, Maastricht, The Netherlands, Research Institution for Nutrition and Translational Research in Metabolism (NUTRIM), Maastricht University, Maastricht, The Netherlands

Competing Interests

I have read the journal's policy and the authors of this manuscript have the following competing interests. K. Demers, E.M.B. Hendrix, Q.M. Bredero, D. van der Horst, M.L. Kimman, M.J. Romberg-Camps, and M.J. Schroevers report no conflicts of interest. A. Rezazadeh Ardabili reports speaker fees from Lilly, AbbVie, and Galapagos, all outside the submitted work. A.A. van Bodegraven has served as speaker, adviser and/or principal investigator for AbbVie, AlfaSigma, Arena, BMS, Cablon, Celltrion, Ferring, Galapagos, Janssen, Lilly, Pfizer, Roche, and TEVA, and received research grants from TEVA and Pfizer, all outside the submitted work. D.M.A.E. Jonkers reports grant from the public-private partnership grants of Dutch Top Institute of Food and Nutrition (TIFN), Top Knowledge Institute (TKI) Agri&Food and Health Holland, by the Carbokinetics program as part of the NWO-CCC Partnership Program, by Organic A2BV/Mothersfinest BV and, EU/FP7 SysmedIBD/305564, BIOM/305479 and Character/305676, H2020 DISCOvERIE/848228, all outside the submitted work. Z. Mujagic reports grants form Niels Stensen Fellowship, MLDS, ZonMw, TKI and Galapagos, advisory board fees from Johnson & Johnson, Lilly, Pfizer (paid to host institution), and received speaker’s fees from Galapagos and Takeda (paid to host institution), all outside the submitted work. T.E.H. Römkens served as speaker or consultant for Ferring, Janssen, and Takeda, all outside the submitted work. M.P. Scherpenzeel served on the patient advisory board of Janssen and Pfizer and received a speaker’s fee from Abbvie for participating in a webinar, all on behalf of Crohn & Colitis NL and outside the submitted work. L.P.S. Stassen serves on the advisory board of Diagnostic Green Gmbh and has served as a speaker and received research support from Takeda, all outside the submitted work. R.L. West served on the advisory board and as an invited speaker for Janssen, Pfizer, Takeda, and Galapagos, all outside the submitted work. G. Dijkstra received grant support from Royal DSM, served as a consultant for Astra-Zenica, and received a speaker’s fee from AbbVie, all outside the submitted work. M.J Pierik reports grants and non-financial support from Falk Pharma, grants from European commission, grants from ZonMw (Dutch national research fund), grants and non-financial support from Takeda, grants and non-financial support from Johnson and Johnson, grants and non-financial support from AbbVie, non-financial support from Ferring, non-financial support from Immunodiagnostics, non-financial support from MSD, all outside the submitted work.