School nutrition: Support for providing healthy food and beverage choices in schools.

The implementation of nutrition policies and guidelines in Canadian schools has increased the availability and consumption of nutrient-rich foods while reducing access to and consumption of foods and beverages that are high in sugars, sodium, and saturated fats. Positive changes in health outcomes for children and youth, such as improved body mass indices, have been observed. However, observed impacts of school nutrition policies on academic performance have been mixed. This statement reviews key elements of school nutrition policies, with specific focus on nutrition standards. School nutrition policies should align with recommendations in Canada's Food Guide and promote nutrient-rich foods and beverages that are lower in saturated fat, sugar, and sodium. © Canadian Paediatric Society 2020. Published by Oxford University Press on behalf of the Canadian Paediatric Society.All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.