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Digital educational interventions combining food literacy and sustainability targets show preliminary evidence for adolescent engagementDigital Tools May Help Children Learn About Sustainable Food Systems

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Key Takeaway
Note that current evidence for digital food-literacy interventions in youth is preliminary and lacks comparative data.

This mini review examines educational configurations for children and adolescents that combine digital educational mechanisms, food-literacy capacity, and explicit sustainability targets. The review synthesizes preliminary evidence for three specific configurations: an adolescent food-systems simulation with guided inquiry, an online family cooking program with text-message support, and a seven-mission family mHealth program addressing food waste and plant-based proteins.

The authors note that these findings are preliminary and do not support claims of comparative effectiveness. The review highlights that the current evidence is limited by several factors, including the use of single-arm designs, selective outcome completion, and limited control of confounding variables.

Clinical and practical application of these interventions requires further research. The authors emphasize the need for future studies to explicitly define digital affordance, literacy capacity, sustainability targets, participant roles, and outcome tiers. These findings suggest that while these digital tools are emerging, their specific impact on behavior or knowledge requires more robust, controlled study designs to establish inferential strength.

This review looked at different ways to teach children and teenagers about food. The researchers looked at three specific types of programs. These included a simulation for adolescents, an online family cooking program with text message support, and a mobile health program focused on reducing food waste and eating more plant-based proteins.

The findings are currently considered preliminary. Because the studies included were small and lacked a control group, the results do not yet prove that these programs are more effective than other methods. The review suggests that these digital tools are promising ways to engage families in learning about nutrition and sustainability.

Because the evidence is still early and limited, these programs should be seen as educational tools rather than proven medical treatments. More research is needed to see how well these programs work over time. You should talk with a healthcare provider or a nutritionist to discuss the best ways to improve your child's nutrition.

What this means for you:
Preliminary evidence suggests digital programs can help youth learn about food literacy and sustainability.

Common questions

What types of programs were studied for children?

The review looked at three types of educational programs. These included a simulation for adolescents, an online family cooking program with text message support, and a mobile health program that focused on food waste and plant-based proteins.

Is this a proven way to improve a child's diet?

The evidence is currently preliminary and comes from studies that did not have a control group. While these digital tools show promise for education, they are not yet proven to be more effective than other methods.

Who is the target audience for these programs?

The programs reviewed were specifically designed for children and adolescents. They aim to build food literacy and teach sustainable habits through digital and family-based activities.

Study Details

Study typeSystematic review
EvidenceLevel 1
PublishedSep 2026
View Original Abstract ↓
Children and adolescents learn about food through digital and physical environments while developing an understanding of dietary effects on human and planetary health. Digital healthy-eating education, food-literacy education, and sustainable-diet education have nevertheless developed along largely separate trajectories. This focused Mini Review examines interventions that combine a substantive digital educational mechanism, a food-literacy capacity, and an explicit sustainability target in young people. Database-specific searches of Web of Science, Scopus, PubMed, and ERIC plus citation checking yielded three eligible studies; exploratory high-sensitivity checks did not reveal an evident additional match. The studies evaluated an adolescent food-systems simulation with guided inquiry, online family cooking with text-message support, and a seven-mission family mHealth program addressing food waste and plant-based proteins. They provide preliminary evidence for three educational configurations rather than a basis for comparative effectiveness claims. Mixed Methods Appraisal Tool assessment identified credible alignment between questions and data, alongside immediate qualitative outcomes, single-arm designs, selective outcome completion, and limited control of confounding. The synthesis distinguishes food literacy delivered through digital media—the eligibility construct—from critical literacy about digital food environments, which remains a proposed research direction. Current evidence supports explicit specification of digital affordance, literacy capacity, sustainability target, participant role, outcome tier, and inferential strength. Future trials should recruit more diverse populations, strengthen child-led participation, separate child and household outcomes, and test longer-term behavioral and material effects.
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