Ciacci, C. orcid.org/0000-0002-7426-1145, Sciberras, M. orcid.org/0000-0002-6613-1105, Gatt, Y. orcid.org/0000-0002-5183-8300 et al. (3 more authors) (2026) What do patients with celiac disease miss the most since starting a gluten-free diet? A multicenter international online survey of patients and physicians. Nutrients, 18 (17). 2853. ISSN: 2072-6643
Abstract
Background: The gluten-free diet (GFD) remains the cornerstone of treatment for celiac disease (CeD), yet it is associated with a substantial psychosocial and practical burden. As novel therapies are being developed, understanding patient priorities, and their alignment with physician perceptions, is essential to guide future therapeutic strategies.
Methods: We conducted a multicenter, cross-sectional online survey of adults with confirmed CeD followed at tertiary referral centers in Italy (Salerno), the UK (Sheffield) and Malta (La Valletta). The questionnaire collected demographic data, a 0–10 visual analogue scale (VAS) assessing self-reported adherence to the GFD, and responses to a single-choice question exploring what participants missed most since starting the GFD. A parallel survey was administered to healthcare providers to assess their perception of patients’ unmet needs. Descriptive statistics and between-groups comparisons were performed.
Results: A total of 486 patients (74.7% female; mean age 43.2 years; 215 from Italy, 196 from the UK and 75 from Malta) and 134 physicians were included. GFD adherence was high, with a median score of 10. The most frequently reported unmet need among patients was the desire for an unrestricted diet (25.9%), followed by a preference for a medication allowing occasional gluten exposure (16.9%), greater availability of gluten-free options during travel (15.0%), and improved safety when eating out (13.6%). Interest in a lifelong pharmacological alternative to the GFD was limited (9.5%). Despite minor differences in the distribution of responses across centers, the overall pattern of patient priorities was remarkably consistent. Among 134 physicians (76 (56.7% from the United Kingdom, 20 (14.9%) from Malta, and 38 (28.4%) from Italy)), the most frequently perceived patient need was also an unrestricted diet (17.9%), but a higher proportion attributed importance to lifelong pharmacological therapy (16.4%). The distribution of responses differed significantly between patients and physicians (χ2 test, p < 0.001).
Conclusions: Patients with CeD across different European healthcare systems report consistent unmet needs driven primarily by lifestyle constraints and the burden of maintaining a strict GFD. Importantly, most patients do not seek complete replacement of the GFD, but rather strategies that provide greater flexibility and protection against occasional gluten exposure. A significant mismatch exists between patient priorities and physician perceptions, with clinicians overestimating the demand for a definitive cure and underestimating the importance of day-to-day disease burden. Future efforts should improve GFD practicality and prevent accidental gluten exposure, while an unrestricted diet remains the ultimate therapeutic goal.
Metadata
| Item Type: | Article |
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| Authors/Creators: |
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| Copyright, Publisher and Additional Information: | © 2026 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license. https://creativecommons.org/licenses/by/4.0/ |
| Keywords: | celiac disease; gluten-free diet; therapy; quality of life; patients’ perspective |
| Dates: |
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| Institution: | The University of Sheffield |
| Academic Units: | The University of Sheffield > Faculty of Medicine, Dentistry and Health (Sheffield) > School of Medicine and Population Health |
| Date Deposited: | 10 Sep 2026 14:35 |
| Last Modified: | 10 Sep 2026 14:35 |
| Status: | Published |
| Publisher: | MDPI AG |
| Refereed: | Yes |
| Identification Number: | 10.3390/nu18172853 |
| Open Archives Initiative ID (OAI ID): | oai:eprints.whiterose.ac.uk:245352 |
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