Increasing portion sizes in American diets: more calories, more obesity.
Nestle
Marion
M
Department of Nutrition and Food Studies, New York University, New York 10012, USA.
D004034:Diet Surveys; D004435:Eating; D002149:Energy Intake / Q000502:physiology*; D005523:Food Supply; D006801:Humans; D009765:Obesity / Q000453:epidemiology* / Q000209:etiology; D015995:Prevalence; D014481:United States / Q000453:epidemiology