Adherence to Dietary Recommendations Supports Canadian Children's Academic Achievement

作者：Faught Erin L^*; Montemurro Genevieve; Storey Kate E; Veugelers Paul J

来源：Canadian Journal of Dietetic Practice and Research, 2017, 78(3): 102-108.

DOI：10.3148/cjdpr-2017-008

Purpose: We aimed to determine if adherence to established Canadian, American, and WHO-developed nutrition recommendations supported children's academic achievement.
Methods: Data from a health survey of 1595 grade 5 students in Alberta, Canada, was used. Dietary intake was assessed using a validated food frequency questionnaire. Adherence to recommendations for food group servings, saturated fat intake, and free sugars intake was assessed. Survey data were linked to grade 6 standardized exam results. Multivariable mixed effects linear regression models were employed to assess the association between adherence to recommendations and academic achievement.
Results: Boys who met current recommendations for free sugars scored on average 5.67% better on exams (beta: 5.67; 95% CI: 3.14, 8.29). Boys who met recommendations for milk and alternatives scored 3.45% better on exams (beta: 3.45; 95% CI: 0.67, 6.23). Though results indicated that adhering to dietary recommendations was beneficial for girls' academic achievement, no result was statistically significant.
Conclusions: Adherence to current dietary recommendations has benefits for children's academic achievement. This evidence may be used to inform continued development and promotion of dietary recommendations and to support school-based nutrition initiatives.

• 出版日期2017-9