A Scoping Review of Nudges for Healthier Eating and their Applicability in Developing Asia

Al-Jawaldeh, A., & Abbass, M. M. (2022). Unhealthy dietary habits and obesity: The major risk factors beyond non-communicable diseases in the Eastern Mediterranean Region. Frontiers in Nutrition, 9. https://doi.org/10.3389/fnut.2022.817808

American Heart Association News. (2018, October 25). 3 ways to eat healthy at the office. American Heart Association. https://u1-cd-cpr.sc.heart.org/es/news/2018/10/25/3-ways-to-eat-healthy-at-the-office

Anarson, A. (2023, July 13). Why processed meat is bad for you. Healthline. Retrieved February 26, 2024, from https://www.healthline.com/nutrition/why-processed-meat-is-bad

Angeles-Agdeppa, I., Sun, Y., Denney, L., Tanda, K. V., Octavio, R. A., Carriquiry, A., & Capanzana, M. V. (2019). Food sources, energy and nutrient intakes of adults: 2013 Philippines national nutrition survey. Nutrition Journal, 18(1). https://doi.org/10.1186/s12937-019-0481-z

Arifin, H., Chou, K., Ibrahim, K., Fitri, S. U., Pradipta, R. O., Rias, Y. A., Sitorus, N., Wiratama, B. S., Setiawan, A., Setyowati, S., Kuswanto, H., Mediarti, D., Rosnani, R., Sulistini, R., & Pahria, T. (2022). Analysis of modifiable, non-modifiable, and physiological risk factors of non-communicable diseases in Indonesia: Evidence from the 2018 Indonesian basic health research. Journal of Multidisciplinary Healthcare, 15, 2203-2221. https://doi.org/10.2147/jmdh.s382191

Avery UK. (2024). How much do labels cost. Retrieved February 27, 2024, from https://www.avery.co.uk/blog/business/advice/how-much-do-labels-cost

Balan, A. (2023, February 21). Cultured or not? Vitagen taunts Yakult over 'D' nutri-grade rating, draws brutal comments. AsiaOne. https://www.asiaone.com/singapore/cultured-or-not-vitagen-taunts-yakult-over-d-nutri-grade-rating-draws-brutal-comments

Blom, S. S., Gillebaart, M., De Boer, F., Van der Laan, N., & De Ridder, D. T. (2021). Under pressure: Nudging increases healthy food choice in a virtual reality supermarket, irrespective of system 1 reasoning. Appetite, 160(105116). https://doi.org/10.1016/j.appet.2021.105116

Branca, F., Lartey, A., Oenema, S., Aguayo, V., Stordalen, G. A., Richardson, R., Arvelo, M., & Afshin, A. (2019). Transforming the food system to fight non-communicable diseases. BMJ, 364(1296). https://doi.org/10.1136/bmj.l296

Cai, C. W. (2019). Nudging the financial market? A review of the nudge theory. Accounting & Finance, 60(4), 3341-3365. https://doi.org/10.1111/acfi.12471

Ching, N. W. (2022, January 28). AskST: How much sugar is there in our favourite local drinks? The Straits Times. https://www.straitstimes.com/singapore/health/askst-how-much-sugar-is-there-in-our-favourite-local-drinks

Cioffi, C. E., Levitsky, D. A., Pacanowski, C. R., & Bertz, F. (2015). A nudge in a healthy direction. The effect of nutrition labels on food purchasing behaviors in university dining facilities. Appetite, 92, 7-14. https://doi.org/10.1016/j.appet.2015.04.053

Coconuts Singapore. (2023, March 3). Yakult claps back with nutri-grade B ‘Gold’ following Vitagen’s dig at highest sugar beverage rating. https://coconuts.co/singapore/news/yakult-claps-back-with-nutri-grade-b-gold-following-vitagens-dig-at-highest-sugar-beverage-rating/

Cunha, D. B., Souza, B. D., Pereira, R. A., & Sichieri, R. (2013). Effectiveness of a randomized school-based intervention involving families and teachers to prevent excessive weight gain among adolescents in Brazil. PLoS ONE, 8(2). https://doi.org/10.1371/journal.pone.0057498

Detenber, B. H. (2021). Nudging in Singapore: Current implementation in three key areas. Journal of Asian Economic Integration, 3(1), 74-92. https://doi.org/10.1177/2631684620982776

Diabetes Singapore. (2021, October 11). The Singapore demographics of diabetes. https://www.diabetes.org.sg/about-diabetes/the-singapore-demographics-of-diabetes/

Flippin, J. (2023, January 27). How missing shopping carts impact grocery prices. SoFi. https://www.sofi.com/article/money-life/how-missing-shopping-carts-impact-grocery-prices/

Friis, R., Skov, L. R., Olsen, A., Appleton, K. M., Saulais, L., Dinnella, C., Hartwell, H., Depezay, L., Monteleone, E., Giboreau, A., & Perez-Cueto, F. J. (2017). Comparison of three nudge interventions (priming, default option, and perceived variety) to promote vegetable consumption in a self-service buffet setting. PLOS ONE, 12(5), e0176028. https://doi.org/10.1371/journal.pone.0176028

Gillebaart, M., Blom, S. S., Benjamins, J. S., De Boer, F., & De Ridder, D. T. (2023). The role of attention and health goals in nudging healthy food choice. Frontiers in Psychology, 14(1270207). https://doi.org/10.3389/fpsyg.2023.1270207

Go, E., Hill, S., Jaber, M. H., Jinjarak, Y., Park, D., & Ragos, A. (2022). Developing Asia’s fiscal landscape and challenges. ADB Economics Working Paper Series, (665). https://doi.org/10.22617/wps220267-2

Gonçalves, D., Coelho, P., Martinez, L. F., & Monteiro, P. (2021). Nudging consumers toward healthier food choices: A Field study on the effect of social norms. Sustainability, 13(4), 1660. https://doi.org/10.3390/su13041660

Hansen, P. G., Schilling, M., & Malthesen, M. S. (2019). Nudging healthy and sustainable food choices: Three randomized controlled field experiments using a vegetarian lunch-default as a normative signal. Journal of Public Health, 43(2), 392-397. https://doi.org/10.1093/pubmed/fdz154

Health Hub. (n.d.). Nutri-grade-mark. HealthHub. Retrieved February 24, 2024, from https://www.healthhub.sg/programmes/nutrition-hub/nutri-grade-mark?utm_source=google&utm_medium=sem&utm_campaign=fy23-nutrigrade&utm_content=fy23-nutrigrade_google_sem&gad_source=1&gclid=CjwKCAiA29auBhBxEiwAnKcSqju1AWudCDMsAQVMq2nTbhON0hpT6zfQDdnvJMeOtPhCXHv5V67EcRoCdZEQAvD_BwE#home

Health Screening @Anson. (n.d.). Introducing nutri-grade and a list of nutri-grade beverages for you. Retrieved February 24, 2024, from https://healthscreening.sg/introducing-nutri-grade-and-a-list-of-nutri-grade-beverages-for-you

Huitink, M., Poelman, M. P., Van den Eynde, E., Seidell, J. C., & Dijkstra, S. C. (2020). Social norm nudges in shopping trolleys to promote vegetable purchases: A quasi-experimental study in a supermarket in a deprived urban area in The Netherlands. Appetite, 151(104655). https://doi.org/10.1016/j.appet.2020.104655

Ishige, N. (2008, September 3). The dietary culture of Asia. Asia Society. https://asiasociety.org/blog/asia/dietary-culture-asia

Japan for Sustainability. (2018, July 6). Japan's ministry of environment uses 'Nudge' behavioral science for low carbon initiatives. https://www.japanfs.org/en/news/archives/news_id036110.html

Jollibee USA. (2023). Nutrition information for Jollibee USA standard menu items. Retrieved February 27, 2024, from https://cdn.shopify.com/s/files/1/0580/3245/5858/files/JB_USA_Nutrition_Facts_2023_March_032323.pdf?v=1679611302

Jollibee. (2024). 10 PC Chickenjoy bucket. Retrieved February 24, 2024, from https://www.jollibeefoods.com/products/10-pc-chickenjoy-bucket

Kawa, C., Gijselaers, W. H., Nijhuis, J. F., & Ianiro-Dahm, P. M. (2022). Effects of a thin body shape nudge and other determinants of adolescents’ healthy and unhealthy food consumption in a school setting. Food Quality and Preference, 96(104388). https://doi.org/10.1016/j.foodqual.2021.104388

Kirchoff, C. L., Agarwal, R., Sanchez, M., & Palacios, C. (2022). Factors that “Nudge people towards the healthier” snacks—A qualitative study with student, faculty, and staff leaders and decision makers. International Journal of Environmental Research and Public Health, 19(23), 15922. https://doi.org/10.3390/ijerph192315922

Kosasih, Lsmana, P., Judijanto, L., Cahyati, M., & Al-Shreifeen, I. A. (2024). Behavioral economics and economic communication: Analyzing the impact of cognitive biases on decision-making. International Journal of Economic Literature, 2(1), 1-13. https://injole.joln.org/index.php/ijle/article/view/43/53

Kroese, F. M., Marchiori, D. R., & De Ridder, D. T. (2015). Nudging healthy food choices: A field experiment at the train station. Journal of Public Health, 38(2), e133-e137. https://doi.org/10.1093/pubmed/fdv096

Kuyer, P., & Gordijn, B. (2023). Nudge in perspective: A systematic literature review on the ethical issues with nudging. Rationality and Society, 35(2), 191-230. https://doi.org/10.1177/10434631231155005

Level FT. (2024, February 5). Nudging for good (EWA) — Level FT. https://www.levelft.com/blog/nudging-for-good-behavioural-science-and-product-design

Marcano-Olivier, M., Pearson, R., Ruparell, A., Horne, P. J., Viktor, S., & Erjavec, M. (2019). A low-cost behavioural nudge and choice architecture intervention targeting school lunches increases children’s consumption of fruit: A cluster randomised trial. International Journal of Behavioral Nutrition and Physical Activity, 16(1). https://doi.org/10.1186/s12966-019-0773-x

Marchao, J. B. (2019, January 15). Nudging healthier food choices: The differentiated effect of implicit vs. explicit nudges. Universidade NOVA de Lisboa. https://hdl.handle.net/10362/69212

Mazza, M. C., Dynan, L., Siegel, R. M., & Tucker, A. L. (2017). Nudging healthier choices in a hospital cafeteria: Results from a Field study. Health Promotion Practice, 19(6), 925-934. https://doi.org/10.1177/1524839917740119

Ministry of Environment Government of Japan. (2017, April 14). The establishment of the nudge unit of Japan. https://www.env.go.jp/en/headline/2314.html

Ministry of Health. (2023, September 27). Speech by Mr. Ong Ye Kung, Minister for health, at the launch of project reset, on 27 September 2023, 9.10AM, at the Singapore Marriott Tang Plaza Hotel. https://www.moh.gov.sg/news-highlights/details/speech-by-mr-ong-ye-kung-minister-for-health-at-the-launch-of-project-reset-on-27-september-2023-9.10am-at-the-singapore-marriott-tang-plaza-hotel

Mistura, M., Fetterly, N., Rhodes, R. E., Tomlin, D., & Naylor, P. (2019). Examining the efficacy of a ‘Feasible’ nudge intervention to increase the purchase of vegetables by first year University students (17–19 years of age) in British Columbia: A pilot study. Nutrients, 11(8), 1786. https://doi.org/10.3390/nu11081786

Montagni, I., Prevot, F., Castro, Z., Goubel, B., Perrin, L., Oppert, J., & Fontvieille, A. (2020). Using positive nudge to promote healthy eating at worksite. Journal of Occupational & Environmental Medicine, 62(6), 260-266. https://doi.org/10.1097/jom.0000000000001861

Morris, D. Z. (2018, May 31). This is the psychological secret that ensures Japan's trains run on time. World Economic Forum. https://www.weforum.org/agenda/2018/05/japans-trains-psychological-hacks-to-run-smoothly/

Mullett, T. (2022, February 14). What are the advantages and disadvantages of nudging? Warwick Business School. https://www.wbs.ac.uk/news/what-are-the-advantages-and-disadvantages-of-nudging/

Murayama, H., Takagi, Y., Tsuda, H., & Kato, Y. (2023). Applying nudge to public health policy: Practical examples and tips for designing nudge interventions. International Journal of Environmental Research and Public Health, 20(5), 3962. https://doi.org/10.3390/ijerph20053962

MyNetDiary. (n.d.). Calories in gravy medium by Jollibee and nutrition facts. Retrieved February 24, 2024, from https://www.mynetdiary.com/food/calories-in-gravy-medium-by-jollibee-lb-23004902-0.html

NCD Alliance. (2022, March 11). Unhealthy diets and malnutrition. Retrieved February 26, 2024, from https://ncdalliance.org/why-ncds/risk-factors-prevention/unhealthy-diets-and-malnutrition

Our World in Data. (2020). Central government expenditure as share of GDP. https://ourworldindata.org/grapher/total-gov-expenditure-gdp-wdi

Posner, R. A. (1998). Rational choice, behavioral economics, and the law. Stanford Law Review, 50(5), 1551-1575. https://doi.org/10.2307/1229305

Qi, D., Li, R., Penn, J., Houghtaling, B., Prinyawiwatkul, W., & Roe, B. E. (2022). Nudging greater vegetable intake and less food waste: A field experiment. Food Policy, 112(102369). https://doi.org/10.1016/j.foodpol.2022.102369

Research & Development, Health Promotion Board, Singapore. (2022). National nutrition survey 2022 Singapore. https://www.hpb.gov.sg/docs/default-source/pdf/nns-2022-report.pdf

Rohaidi, N. (2018, December 5). Exclusive: How Singapore ‘nudges’ citizens to better health. GovInsider. https://govinsider.asia/intl-en/article/zee-yoong-kang-ceo-health-promotion-board-singapore

Sharps, M. A., Thomas, E., & Blissett, J. M. (2020). Using pictorial nudges of fruit and vegetables on tableware to increase children's fruit and vegetable consumption. Appetite, 144(104457). https://doi.org/10.1016/j.appet.2019.104457

Shin, S., Puri, J., & Finkelstein, E. (2023). A randomized trial to evaluate the impact of Singapore’s forthcoming nutri-grade front-of-pack beverage label on food and beverage purchases. International Journal of Behavioral Nutrition and Physical Activity, 20(1). https://doi.org/10.1186/s12966-023-01422-4

Siswati, T., Kasjono, H. S., & Olfah, Y. (2022). “Posbindu PTM”: The key of early detection and decreasing prevalence of non-communicable diseases in Indonesia. Iranian Journal of Public Health, 51(7), 1683-1684. https://doi.org/10.18502/ijph.v51i7.10105

SmartScrapers. (2024). Number of supermarkets in Philippines | SmartScrapers. Retrieved February 24, 2024, from https://rentechdigital.com/smartscraper/business-report-details/philippines/supermarkets

Tan, Y. W., Tan, E. R., Sin, K. Y., AshaRani, P. V., Abdin, E., Roystonn, K., Wang, P., Devi, F., Vaingankar, J., Van Dam, R. M., Sum, C. F., Lee, E. S., Chow, W. L., Chong, S. A., & Subramaniam, M. (2022). Acceptance of healthy lifestyle nudges in the general population of Singapore. BMC Public Health, 22(1). https://doi.org/10.1186/s12889-022-13668-x

Thaler, R. H., & Sunstein, C. R. (2009). Nudge: Improving decisions about health, wealth, and happiness. Penguin.

Troyer, A. K. (2011). Serial position effect. Encyclopedia of Clinical Neuropsychology, 2263-2264. https://doi.org/10.1007/978-0-387-79948-3_2232

Tummers, L. (2023). Nudge in the news: Ethics, effects, and support of nudges. Public Administration Review, 83(5), 1015-1036. https://doi.org/10.1111/puar.13584

Van der Laan, L. N., & Orcholska, O. (2022). Effects of digital just-in-Time nudges on healthy food choice – A field experiment. Food Quality and Preference, 98(104535). https://doi.org/10.1016/j.foodqual.2022.104535

Van Rookhuijzen, M., & De Vet, E. (2020). Nudging healthy eating in Dutch sports canteens: A multi-method case study. Public Health Nutrition, 24(2), 327-337. https://doi.org/10.1017/s1368980020002013

Velema, E., Vyth, E. L., & Steenhuis, I. H. (2017). Using nudging and social marketing techniques to create healthy worksite cafeterias in The Netherlands: Intervention development and study design. BMC Public Health, 17(1). https://doi.org/10.1186/s12889-016-3927-7

Venema, T. A., Kroese, F. M., Verplanken, B., & De Ridder, D. T. (2020). The (bitter) sweet taste of nudge effectiveness: The role of habits in a portion size nudge, a proof of concept study. Appetite, 151(104699). https://doi.org/10.1016/j.appet.2020.104699

Vermote, M., Nys, J., Versele, V., D'Hondt, E., Deforche, B., Clarys, P., & Deliens, T. (2020). The effect of nudges aligned with the renewed Flemish food triangle on the purchase of fresh fruits: An on-campus restaurant experiment. Appetite, 144(104479). https://doi.org/10.1016/j.appet.2019.104479

Wang, J. (2021, May 14). The origin of behavioral economics and its influence on marketers and consumers. Michigan Journal of Economics. https://sites.lsa.umich.edu/mje/2021/05/14/the-origin-of-behavioral-economics-and-its-influence-on-marketers-and-consumers/

Winkler, G., Berger, B., Filipiak-Pittroff, B., Hartmann, A., & Streber, A. (2018). Small changes in choice architecture in self-service cafeterias. Ernaehrungs-Umschau Forschung & Praxis. https://www.ernaehrungs-umschau.de/english-articles/13-11-2018-small-changes-in-choice-architecture-in-self-service-cafeterias/

World Economic Forum. (2015, April 20). Non-communicable diseases could cost Indonesia $4.47 trillion. https://www.weforum.org/press/2015/04/nr_ea15_05

World Health Organization. (2021, March 4). Indonesia: Obesity rates among adults double over past two decades [Press Release]. World health Organization. https://www.who.int/indonesia/news/detail/04-03-2021-indonesia-obesity-rates-among-adults-double-over-past-two-decades

Wytinski, M. (2021, August 11). Behavioral economics, explained. University of Chicago News. https://news.uchicago.edu/explainer/what-is-behavioral-economics