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Energy Density, Portion Size, and Eating Occasions: Contributions to Increased Energy Intake in the United States, 1977–2006

BACKGROUND: Competing theories attempt to explain changes in total energy (TE) intake; however, a rigorous, comprehensive examination of these explanations has not been undertaken. Our objective was to examine the relative contribution of energy density (ED), portion size (PS), and the number of eat...

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Detalles Bibliográficos
Autores principales: Duffey, Kiyah J., Popkin, Barry M.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Public Library of Science 2011
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3125292/
https://www.ncbi.nlm.nih.gov/pubmed/21738451
http://dx.doi.org/10.1371/journal.pmed.1001050

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