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Offering within-category food swaps to reduce energy density of food purchases: a study using an experimental online supermarket

BACKGROUND: Swaps are often used to encourage healthier food choices, but there is little evidence of their effectiveness. The current study assessed the impact of offering swaps on groceries purchased within a bespoke online supermarket; specifically the objective was to measure the impact on energ...

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Detalles Bibliográficos
Autores principales: Forwood, Suzanna E., Ahern, Amy L., Marteau, Theresa M., Jebb, Susan A.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: BioMed Central 2015
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4488046/
https://www.ncbi.nlm.nih.gov/pubmed/26109390
http://dx.doi.org/10.1186/s12966-015-0241-1

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