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Evaluation of the impact of calorie labeling on McDonald’s restaurant menus: a natural experiment
BACKGROUND: The long-term effect of calorie labeling on fast-food purchases is unclear. McDonald’s voluntarily labeled its menus with calories in 2012, providing an opportunity to evaluate this initiative on purchases. METHODS: From 2010 to 2014, we collected receipts from and administered questionn...
| Autores principales: | , , , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
BioMed Central
2019
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6829981/ https://www.ncbi.nlm.nih.gov/pubmed/31684961 http://dx.doi.org/10.1186/s12966-019-0865-7 |