title: Appetite control: methodological aspects of the evaluation of foods.
abstract: This report describes a set of scientific procedures used to assess the impact of foods and food ingredients on the expression of appetite (psychological and behavioural). An overarching priority has been to enable potential evaluators of health claims about foods to identify justified claims and to exclude claims that are not supported by scientific evidence for the effect cited. This priority follows precisely from the principles set down in the PASSCLAIM report. The report allows the evaluation of the strength of health claims, about the effects of foods on appetite, which can be sustained on the basis of the commonly used scientific designs and experimental procedures. The report includes different designs for assessing effects on satiation as opposed to satiety, detailed coverage of the extent to which a change in hunger can stand alone as a measure of appetite control and an extensive discussion of the statistical procedures appropriate for handling data in this field of research. Because research in this area is continually evolving, new improved methodologies may emerge over time and will need to be incorporated into the framework. One main objective of the report has been to produce guidance on good practice in carrying out appetite research, and not to set down a series of commandments that must be followed.
authors.affiliation: Institute of Psychological Sciences, University of Leeds, Leeds.
authors.forename: J
authors.initials: J
authors.lastname: Blundell
authors.forename: C
authors.initials: C
authors.lastname: de Graaf
authors.forename: T
authors.initials: T
authors.lastname: Hulshof
authors.forename: S
authors.initials: S
authors.lastname: Jebb
authors.forename: B
authors.initials: B
authors.lastname: Livingstone
authors.forename: A
authors.initials: A
authors.lastname: Lluch
authors.forename: D
authors.initials: D
authors.lastname: Mela
authors.forename: S
authors.initials: S
authors.lastname: Salah
authors.forename: E
authors.initials: E
authors.lastname: Schuring
authors.forename: H
authors.initials: H
authors.lastname: van der Knaap
authors.forename: M
authors.initials: M
authors.lastname: Westerterp
mesh_terms: D001069:Appetite Regulation / Q000502:physiology*; D004435:Eating; D019317:Evidence-Based Medicine; D005502:Food / Q000592:standards*; D005515:Food Labeling; D017408:Guidelines as Topic; D006801:Humans; D012527:Satiation / Q000502:physiology*