{"title":"The effect of spatial separation on food and drink choices from an online menu","authors":"Amelia Kingham , Eva Kemps , Ivanka Prichard , Marika Tiggemann","doi":"10.1016/j.eatbeh.2023.101816","DOIUrl":null,"url":null,"abstract":"<div><p>Emerging research suggests that modifying the presentation context of healthy food items can subtly ‘nudge’ individuals to make healthier choices. The present study aimed to investigate the effect of spatial separation between high and low nutritional value items on food and drink choices from an online fast-food menu. Participants (<em>N</em> = 210 women) were presented with one of three pictorial menus in which high nutritional value food and drink items were presented spatially mixed, grouped, or separate from low nutritional value items. Participants were asked to make one selection from each menu category (a main, drink, and dessert), and then completed a measure of dietary restraint. Overall, there was no main effect of menu condition. However, dietary restraint status moderated the effect of menu condition on healthy choices. In particular, women who scored low (but not those who scored high) on dietary restraint were positively influenced by the experimental manipulation, making approximately 14 % healthier selections when high nutritional value items were presented separately from low nutritional value items. This was principally the case for desserts, and to a lesser extent drinks. The findings have practical implications for the design of online fast-food menus to promote healthier food and drink selections.</p></div>","PeriodicalId":2,"journal":{"name":"ACS Applied Bio Materials","volume":null,"pages":null},"PeriodicalIF":4.6000,"publicationDate":"2023-09-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"ACS Applied Bio Materials","FirstCategoryId":"3","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S1471015323001162","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"MATERIALS SCIENCE, BIOMATERIALS","Score":null,"Total":0}
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Abstract
Emerging research suggests that modifying the presentation context of healthy food items can subtly ‘nudge’ individuals to make healthier choices. The present study aimed to investigate the effect of spatial separation between high and low nutritional value items on food and drink choices from an online fast-food menu. Participants (N = 210 women) were presented with one of three pictorial menus in which high nutritional value food and drink items were presented spatially mixed, grouped, or separate from low nutritional value items. Participants were asked to make one selection from each menu category (a main, drink, and dessert), and then completed a measure of dietary restraint. Overall, there was no main effect of menu condition. However, dietary restraint status moderated the effect of menu condition on healthy choices. In particular, women who scored low (but not those who scored high) on dietary restraint were positively influenced by the experimental manipulation, making approximately 14 % healthier selections when high nutritional value items were presented separately from low nutritional value items. This was principally the case for desserts, and to a lesser extent drinks. The findings have practical implications for the design of online fast-food menus to promote healthier food and drink selections.
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