Characteristics of successful primary school based experiential nutrition programs: A Systematic Literature Review



Publication Details

Charlton, K., Comerford, T., Deavin, N. & Walton, K. (2020). Characteristics of successful primary school based experiential nutrition programs: A Systematic Literature Review. Public Health Nutrition,


2020 Cambridge University Press. All rights reserved. Objective: Diet and nutrition in childhood has been associated with risk of chronic disease later in life. The aim of this review was to identify key characteristics of successful experiential nutrition interventions aimed to change nutrition-related cognitive and behavioural outcomes in primary school children. Design: A Systematic Literature Review (SLR) was undertaken using search terms ('food security', 'school', 'nutrition' and 'program') applied to 5 scientific databases (CINAHL, Scopus, Web of Science, Medline and Academic Search complete), with outcomes defined as nutrition-related knowledge, attitudes and/or dietary behaviours. Participants: Primary school-aged children exposed to interventions conducted, at least partially, on school grounds. Results: A total of 3800 articles were identified from the initial search and manual searching, of which 67 articles were eligible for inclusion. Forty-two articles met the criteria of being successful, defined as achieving significant differences in outcomes of interest, accompanied by a demonstrated reach. Interventions included school gardens (n = 9), food provision (n = 5), taste tasting (n = 8), cooking classes (n = 10) and multi-component programs (n = 10). Nutrition education (when combined with taste testing), cooking-related activities and gardening interventions increased children's willingness to taste unfamiliar foods including new fruits and vegetables, improved their cooking and food preparation skills, and increased nutritional knowledge. Conclusions: This review provides evidence that nutrition education programs in primary school children that are experiential in nature are most likely to be successful if they include multiple components, have parental involvement and focus specifically on vegetable intake.

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