Impact of a multicomponent, school-based nutrition intervention on students' lunchtime fruit and vegetable availability and intake: A pilot study evaluating the Shaping Healthy Choices Program

摘要

This pilot study evaluated the impact of a school-based intervention integrating garden-enhanced nutrition education, family and community partnerships, and improvements to school fruit and vegetable availability. Two elementary schools in Northern California were randomly assigned to control and intervention. Changes in lunchtime fruit and vegetable intake as well as changes in fruit and vegetable availability were compared between schools, with dietary outcomes assessed among fourth-grade students having complete fruit (n = 111) and vegetable (n = 112) intake data. There were greater increases in vegetable consumption, produce expenditures, and vegetable variety at the intervention than control school (p < 0.01) but no differences for fruit outcomes. The complementary nature of program components illustrates how the promotion of vegetables available at school meals can be connected to garden-enhanced nutrition education.