Competitive food availability in schools before and after the onset of COVID-19: an interrupted time series analysis

PurposeSchool meal programs often offer competitive foods (CF), sold during lunch outside school meals and/or in vending machines. Although required to meet nutrition guidelines, CF are often less nutritious than school meals, and their presence is associated with lower meal participation. This stud...

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Hlavní autoři:	Sarah Martinelli, A. Bea Ronan, Francesco Acciai, Punam Ohri-Vachaspati
Médium:	Artigo
Jazyk:	Inglês
Vydáno:	Frontiers Media S.A. 2026-02-01
Edice:	Frontiers in Public Health
Témata:	competitive foods food environment National School Lunch Program school meals universal free meals
On-line přístup:	https://www.frontiersin.org/articles/10.3389/fpubh.2026.1731287/full
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