Learning about good nutrition with the 5-color front-of-package label“Nutri-Score”: an experimental study
The Nutri-Score is a 5-color front-of-pack nutrition label designed to provide consumers with an easily understandable guideline to the healthiness of food products. The impact that the Nutri-Score may have on consumers’ choices is unclear since different experimental paradigms have found vastly dif...
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| Format: | Article |
| Language: | English |
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Tsinghua University Press
2024-05-01
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| Series: | Food Science and Human Wellness |
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| Online Access: | https://www.sciopen.com/article/10.26599/FSHW.2022.9250099 |
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| author | Robin C. Hau Klaus W. Lange |
| author_facet | Robin C. Hau Klaus W. Lange |
| author_sort | Robin C. Hau |
| collection | DOAJ |
| description | The Nutri-Score is a 5-color front-of-pack nutrition label designed to provide consumers with an easily understandable guideline to the healthiness of food products. The impact that the Nutri-Score may have on consumers’ choices is unclear since different experimental paradigms have found vastly different effect sizes. In the present study, we have investigated how student participants change a hypothetical personal 1-day-dietary plan after a learning phase during which they learn about the Nutri-Scores of the available food items. Participants were instructed to compose a healthy diet plan in order that the question of whether the Nutri-Score would improve their ability to compose a healthy dietary plan could be investigated, independent of the question of whether they would apply this knowledge in their ordinary lives. We found a substantial (Cohen’s d = 0.86) positive impact on nutritional quality (as measured by the Nutrient Profiling System score of the Food Standards Agency) and a medium-sized (Cohen’s d = 0.43) reduction of energy content. Energy content reduction was larger for participants who had initially composed plans with higher energy content. The results suggest that the Nutri-Score has the potential to guide consumers to healthier food choices. It remains unclear, however, whether this potential will be reflected in real-life dietary choices. |
| format | Article |
| id | doaj-art-0d3147bf405b4093b90cad21a97fa4d5 |
| institution | Kabale University |
| issn | 2097-0765 2213-4530 |
| language | English |
| publishDate | 2024-05-01 |
| publisher | Tsinghua University Press |
| record_format | Article |
| series | Food Science and Human Wellness |
| spelling | doaj-art-0d3147bf405b4093b90cad21a97fa4d52025-01-10T06:54:23ZengTsinghua University PressFood Science and Human Wellness2097-07652213-45302024-05-011331195120010.26599/FSHW.2022.9250099Learning about good nutrition with the 5-color front-of-package label“Nutri-Score”: an experimental studyRobin C. Hau0Klaus W. Lange1University of Applied Sciences Landshut, Landshut 84036, GermanyFaculty of Human Sciences, University of Regensburg, Regensburg 93040, GermanyThe Nutri-Score is a 5-color front-of-pack nutrition label designed to provide consumers with an easily understandable guideline to the healthiness of food products. The impact that the Nutri-Score may have on consumers’ choices is unclear since different experimental paradigms have found vastly different effect sizes. In the present study, we have investigated how student participants change a hypothetical personal 1-day-dietary plan after a learning phase during which they learn about the Nutri-Scores of the available food items. Participants were instructed to compose a healthy diet plan in order that the question of whether the Nutri-Score would improve their ability to compose a healthy dietary plan could be investigated, independent of the question of whether they would apply this knowledge in their ordinary lives. We found a substantial (Cohen’s d = 0.86) positive impact on nutritional quality (as measured by the Nutrient Profiling System score of the Food Standards Agency) and a medium-sized (Cohen’s d = 0.43) reduction of energy content. Energy content reduction was larger for participants who had initially composed plans with higher energy content. The results suggest that the Nutri-Score has the potential to guide consumers to healthier food choices. It remains unclear, however, whether this potential will be reflected in real-life dietary choices.https://www.sciopen.com/article/10.26599/FSHW.2022.9250099nutri-scorefront-of-package labelnudgenutritionhealth |
| spellingShingle | Robin C. Hau Klaus W. Lange Learning about good nutrition with the 5-color front-of-package label“Nutri-Score”: an experimental study Food Science and Human Wellness nutri-score front-of-package label nudge nutrition health |
| title | Learning about good nutrition with the 5-color front-of-package label“Nutri-Score”: an experimental study |
| title_full | Learning about good nutrition with the 5-color front-of-package label“Nutri-Score”: an experimental study |
| title_fullStr | Learning about good nutrition with the 5-color front-of-package label“Nutri-Score”: an experimental study |
| title_full_unstemmed | Learning about good nutrition with the 5-color front-of-package label“Nutri-Score”: an experimental study |
| title_short | Learning about good nutrition with the 5-color front-of-package label“Nutri-Score”: an experimental study |
| title_sort | learning about good nutrition with the 5 color front of package label nutri score an experimental study |
| topic | nutri-score front-of-package label nudge nutrition health |
| url | https://www.sciopen.com/article/10.26599/FSHW.2022.9250099 |
| work_keys_str_mv | AT robinchau learningaboutgoodnutritionwiththe5colorfrontofpackagelabelnutriscoreanexperimentalstudy AT klauswlange learningaboutgoodnutritionwiththe5colorfrontofpackagelabelnutriscoreanexperimentalstudy |