Do Behavioral Interventions Increase the Intake of Biofortified Foods in School Lunch Meals? Evidence from a Field Experiment with Elementary School Children in Ethiopia
Background: Many African countries are seeking to improve nutrition by introducing biofortified foods in school feeding programs. These programs are generally designed to create demand for biofortified foods both in and outside of school. Finding ways to encourage child acceptance of novel biofort...
| Main Authors: | , , , , |
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| Format: | Journal Article |
| Language: | Inglés |
| Published: |
Elsevier
2022
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| Subjects: | |
| Online Access: | https://hdl.handle.net/10568/119206 |
| _version_ | 1855513759661948928 |
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| author | Okello, J.J. Just, D.R. Jogo, W. Kwikiriza, N. Tesfaye, H. |
| author_browse | Jogo, W. Just, D.R. Kwikiriza, N. Okello, J.J. Tesfaye, H. |
| author_facet | Okello, J.J. Just, D.R. Jogo, W. Kwikiriza, N. Tesfaye, H. |
| author_sort | Okello, J.J. |
| collection | Repository of Agricultural Research Outputs (CGSpace) |
| description | Background: Many African countries are seeking to improve nutrition by introducing biofortified foods in school feeding programs. These
programs are generally designed to create demand for biofortified foods both in and outside of school. Finding ways to encourage child
acceptance of novel biofortified foods is key to the success of this strategy.
Objectives: The aim was to assess effects of 2 behavioral interventions in promoting the consumption of biofortified foods as part of school lunch
meals.
Methods: The study is based on a field experiment involving 360 school-going children of in the third, fourth, and sixth grades. We tested if
structured provision of information about the nutritional benefits of a biofortified food and its association with an aspirational figure influence its
consumption when served alongside a favorite local food as part of school lunch meal. Six schools in Tigray, Ethiopia, were randomly selected to
participate, with 4 participating in the Orange-Fleshed Sweetpotato (OFSP) Program. Of the 4 participating in the program, 2 were assigned to
provide educational information about sweetpotato, whereas 2 presented the same information plus depictions of an aspirational figure (a famous
local athlete) associated with the sweetpotato.
Results: Provision of information on the nutritional benefits of biofortified food combined with an aspirational figure resulted in increased
consumption of biofortified food by children. However, provision of the information alone did not detectably increase consumption. An analysis of
trends over the course of the study revealed no discernable decay effect.
Conclusions: Our results highlight the potential for relatively inexpensive behavioral interventions to increase acceptance of novel biofortified
foods among children in a developing-country context. Larger studies with more varied interventions and larger numbers of participating schools
could address several of the weaknesses in this study and establish more robust findings. |
| format | Journal Article |
| id | CGSpace119206 |
| institution | CGIAR Consortium |
| language | Inglés |
| publishDate | 2022 |
| publishDateRange | 2022 |
| publishDateSort | 2022 |
| publisher | Elsevier |
| publisherStr | Elsevier |
| record_format | dspace |
| spelling | CGSpace1192062024-11-14T08:03:45Z Do Behavioral Interventions Increase the Intake of Biofortified Foods in School Lunch Meals? Evidence from a Field Experiment with Elementary School Children in Ethiopia Okello, J.J. Just, D.R. Jogo, W. Kwikiriza, N. Tesfaye, H. biofortification sweet potatoes nutrition foods food science Background: Many African countries are seeking to improve nutrition by introducing biofortified foods in school feeding programs. These programs are generally designed to create demand for biofortified foods both in and outside of school. Finding ways to encourage child acceptance of novel biofortified foods is key to the success of this strategy. Objectives: The aim was to assess effects of 2 behavioral interventions in promoting the consumption of biofortified foods as part of school lunch meals. Methods: The study is based on a field experiment involving 360 school-going children of in the third, fourth, and sixth grades. We tested if structured provision of information about the nutritional benefits of a biofortified food and its association with an aspirational figure influence its consumption when served alongside a favorite local food as part of school lunch meal. Six schools in Tigray, Ethiopia, were randomly selected to participate, with 4 participating in the Orange-Fleshed Sweetpotato (OFSP) Program. Of the 4 participating in the program, 2 were assigned to provide educational information about sweetpotato, whereas 2 presented the same information plus depictions of an aspirational figure (a famous local athlete) associated with the sweetpotato. Results: Provision of information on the nutritional benefits of biofortified food combined with an aspirational figure resulted in increased consumption of biofortified food by children. However, provision of the information alone did not detectably increase consumption. An analysis of trends over the course of the study revealed no discernable decay effect. Conclusions: Our results highlight the potential for relatively inexpensive behavioral interventions to increase acceptance of novel biofortified foods among children in a developing-country context. Larger studies with more varied interventions and larger numbers of participating schools could address several of the weaknesses in this study and establish more robust findings. 2022-02 2022-03-31T21:32:48Z 2022-03-31T21:32:48Z Journal Article https://hdl.handle.net/10568/119206 en Open Access Elsevier Okello, J. J.; Just, D. R.; Jogo, W.; Kwikiriza, N.; Tesfaye, H. 2022. Do Behavioral Interventions Increase the Intake of Biofortified Foods in School Lunch Meals? Evidence from a Field Experiment with Elementary School Children in Ethiopia. Current Developments in Nutrition, 6(2). ISSN 2475-2991. 8 p. |
| spellingShingle | biofortification sweet potatoes nutrition foods food science Okello, J.J. Just, D.R. Jogo, W. Kwikiriza, N. Tesfaye, H. Do Behavioral Interventions Increase the Intake of Biofortified Foods in School Lunch Meals? Evidence from a Field Experiment with Elementary School Children in Ethiopia |
| title | Do Behavioral Interventions Increase the Intake of Biofortified Foods in School Lunch Meals? Evidence from a Field Experiment with Elementary School Children in Ethiopia |
| title_full | Do Behavioral Interventions Increase the Intake of Biofortified Foods in School Lunch Meals? Evidence from a Field Experiment with Elementary School Children in Ethiopia |
| title_fullStr | Do Behavioral Interventions Increase the Intake of Biofortified Foods in School Lunch Meals? Evidence from a Field Experiment with Elementary School Children in Ethiopia |
| title_full_unstemmed | Do Behavioral Interventions Increase the Intake of Biofortified Foods in School Lunch Meals? Evidence from a Field Experiment with Elementary School Children in Ethiopia |
| title_short | Do Behavioral Interventions Increase the Intake of Biofortified Foods in School Lunch Meals? Evidence from a Field Experiment with Elementary School Children in Ethiopia |
| title_sort | do behavioral interventions increase the intake of biofortified foods in school lunch meals evidence from a field experiment with elementary school children in ethiopia |
| topic | biofortification sweet potatoes nutrition foods food science |
| url | https://hdl.handle.net/10568/119206 |
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