Energy density, portion size, and eating occasions: contributions to increased energy intake in the United States, 1977-2006.
<h4>Background</h4>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), an...
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Autores principales: | , |
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Formato: | article |
Lenguaje: | EN |
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Public Library of Science (PLoS)
2011
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Acceso en línea: | https://doaj.org/article/9cabd97f3528449291ad599fd57e7906 |
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