A scoping review exploring the role of the dietitian in the identification and management of eating disorders and disordered eating in adolescents and adults with type 1 diabetes mellitus

Background: Eating disorder diagnoses and disordered eating behaviours are more prevalent in people living with Type 1 Diabetes Mellitus, in particular in adolescents. The role of the dietitian in this setting is not clearly outlined in the literature.Aim: This scoping review aims to outline the available information for the role of the dietitian in identifying and managing eating disorders in adolescents and adults with co-occurring Type 1 Diabetes Mellitus (T1DM) in a clinical setting.Methods: The Johanna Briggs Institute was utilised to guide this scoping review and to develop a search strategy for relevant databases. Relevant organisations and societies websites and professional magazines were reviewed as part of the grey literature search. Results: 38 peer reviewed journal articles, 5 professional articles, 5 book chapters and 11 clinical guidelines were included in this scoping review. Roles for the dietitian in identification, prevention and screening for eating disorders in Type 1 Diabetes Mellitus were identified and outlined in a visual workflow. The role of the dietitian in the management of eating disorder in both the outpatient/community and inpatient setting and as core member of the multidisciplinary team was detailed in the literature. Conclusion: This scoping review mapped the available information in the current literature on the role of the dietitian in the identification and management of eating disorders and disordered eating in adolescents and adults with a dual diagnosis of T1DM. The reviewed literature suggests there is a strong reliance on expert opinion and practice to inform the role of the dietitian. Further research is required in order to ensure more robust evidence-based practice in this area.Crown Copyright (c) 2023 Published by Elsevier Ltd on behalf of European Society for Clinical Nutrition and Metabolism. This is an open access article under the CC BY license (http://creativecommons.org/ licenses/by/4.0/).