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...
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
Public Library of Science (PLoS)
2011-06-01
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| Series: | PLoS Medicine |
| Online Access: | https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/21738451/?tool=EBI |