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The role of nudges in food choices

2025-12-01Recensão Acesso embargado
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dc.contributor.authorLin, Hui
dc.contributor.authorBarcellos, Marcia Dutra de
dc.contributor.authorde Steur, Hans
dc.contributor.institutionNOVA Information Management School (NOVA IMS)
dc.contributor.institutionInformation Management Research Center (MagIC) - NOVA Information Management School
dc.contributor.pblElsevier
dc.date.accessioned2025-10-07T21:52:48Z
dc.date.embargoedUntil2026-08-27
dc.date.issued2025-12-01
dc.descriptionLin, H., Barcellos, M. D. D., & de Steur, H. (2025). The role of nudges in food choices: An umbrella review. Food Quality and Preference, 134, Article 105679. https://doi.org/10.1016/j.foodqual.2025.105679 --- This research is a part of PhD work co-funded by the China Scholarship Council (CSC) (file no. 22206350057 ) and by Ghent University (BOF, file no. 01SC2322 ). The authors gratefully acknowledge Yizhen Yang for his careful proofreading of the manuscript.
dc.description.abstractNudging, a behavioural intervention based on choice architecture, is increasingly used to promote healthier and more sustainable food choices. This umbrella review summarises evidence from systematic reviews to assess its effectiveness and identify research gaps. A systematic search of Web of Science and Scopus identified 36 systematic reviews published between 2013 and 2025. Most systematic reviews focused on health-related food nudges, with only three discussing nudges in the scope of promoting environmentally friendly food choices, highlighting a notable imbalance in the current literature. Reviews were evaluated using the updated version of A Measurement Tool to Assess Systematic Reviews (AMSTAR 2), which revealed that only one review was rated as high quality, 16 as moderate, 9 as low and 10 as critically low, indicating insufficient quality. Results were categorised using an extended Typology of interventions in proximal physical micro-environments (TIPPME) framework. Nudges showed small to moderate effects on food choice, with default and positional nudges being the most effective. Interventions where nudges were combined with other interventions, such as financial or educational strategies, were more promising than nudges alone, but more evidence is needed. Inconsistencies in the classification of nudges in different studies underline the need for standardisation. Future research should focus on the standardisation of nudge classifications, the evaluation of long-term effects and the exploration of integrated policy approaches.en
dc.description.versionauthorsversion
dc.description.versionpublished
dc.format.extent15
dc.format.extent645101
dc.identifier.doi10.1016/j.foodqual.2025.105679
dc.identifier.issn0950-3293
dc.identifier.otherPURE: 128840750
dc.identifier.otherPURE UUID: 3b68b692-101a-4e75-92a0-2d4416968548
dc.identifier.othercrossref: 10.1016/j.foodqual.2025.105679
dc.identifier.otherScopus: 105014641195
dc.identifier.otherWOS: 001563981000001
dc.identifier.urihttp://hdl.handle.net/10362/189108
dc.identifier.urlhttps://www.scopus.com/pages/publications/105014641195
dc.identifier.urlhttps://www.webofscience.com/wos/woscc/full-record/WOS:001563981000001
dc.identifier.urlhttps://doi.org/10.17605/OSF.IO/6U8MV
dc.language.isoeng
dc.peerreviewedyes
dc.subjectChoice architecture
dc.subjectConsumer food choices
dc.subjectNudging
dc.subjectUmbrella review
dc.subjectFood Science
dc.subjectNutrition and Dietetics
dc.subjectSDG 3 - Good Health and Well-being
dc.subjectSDG 12 - Responsible Consumption and Production
dc.titleThe role of nudges in food choicesen
dc.title.subtitleAn umbrella reviewen
dc.typereview
degois.publication.titleFood Quality and Preference
degois.publication.volume134
dspace.entity.typePublication
rcaap.rightsembargoedAccess

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NIMS: MagIC - Artigos em revista internacional com arbitragem científica (Peer-Review articles in international journals)