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

Open Access

Peer-reviewed

Research Article

Kiyah J. Duffey,

Affiliation Department of Nutrition, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States of America
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Barry M. Popkin

* E-mail: popkin@unc.edu

Affiliations Department of Nutrition, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States of America, Carolina Population Center, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States of America
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Food
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Beverages
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Diet
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Obesity
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Eating
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Body weight
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Surveys
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Body mass index
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