As funding cuts loom over the education system, from the federal level down to local classrooms, it is useful to remember the impact education and schools can have on all aspects of students’ lives. In addition to math and reading, schools have the capacity to change students’ health behaviors and their nutrition practices. A recent study in Alabama, conducted by Sofia Sanchez and colleagues, examined the impact of school gardens and nutrition education on students’ fruit and vegetable consumption. Other studies have highlighted the positive benefits that healthy diets have on academic achievement and social and emotional well-being. However, as Sanchez and her team noted, disparities in diet and nutrition knowledge persist along race and economic lines in Alabama and beyond.
In their study, the researchers conducted a randomized trial of over 4,000 third-grade students from 99 Alabama schools, some with on-site school gardens and others without. After surveying students on their nutrition, treatment students participated in the Body Quest school-based health promotion curriculum, which focused on healthy foods, beverages, and physical activity. Researchers were particularly interested in whether the presence of gardens and BQ provided an additive impact.
Before the intervention, students at schools with gardens already reported higher fruit and vegetable consumption. Using multi-level modeling, the researchers found that BQ nutrition education increased third grade students’ fruit and vegetable intake. Surprisingly, students who participated in BQ but did not have access to a school garden demonstrated the greatest vegetable consumption increases. While not feasible for all schools to maintain gardens, the study suggests that both school and community gardens, along with nutrition education alone, can positively influence student dietary practices.
Source (Open Access): Sanchez, S. O., Funderburk, K., Reznicek, E., Parmer, S. M., & Hinnant, J. B. (2025). Impact of school gardens on nutrition education among limited-income communities in Alabama. Journal of School Health, 95(2), 153–161. https://doi.org/10.1111/josh.13513