title: Portion size me: downsizing our consumption norms.
authors.affiliation: Cornell Food and Brand Lab at Cornell University, Ithaca, NY, USA.
authors.forename: Brian
authors.initials: B
authors.lastname: Wansink
authors.forename: Koert
authors.initials: K
authors.lastname: van Ittersum
mesh_terms: D004435:Eating / Q000502:physiology / Q000523:psychology; D002149:Energy Intake; D005247:Feeding Behavior / Q000502:physiology / Q000523:psychology; D005502:Food / Q000145:classification*; D006801:Humans; D012858:Size Perception