title: Use of viscous fibres in beverages for appetite control: a review of studies.
abstract: Dietary fibres, particularly viscous fibres appear to be more effective for appetite control (reduce subjective appetite, energy intake and/or body weight). Three types of viscous fibres, pectin, alginate and cereal beta-glucan, were identified as potential satiety-enhancing ingredients. The aim of this review was to collect evidence from human intervention studies evaluating pectins, alginates and beta-glucans in beverages, liquid preloads and liquid test meals for their satiety effects. Our focused, narrative review of several satiety studies shows an overall consistent result on the effectiveness of pectin, alginate and beta-glucan for appetite control. Beverages or liquid test meals are probably the better delivery mode for these fibres, as their effect on satiety is affected by their physico-chemical properties. Most, if not all, of these reviewed studies gave little or no consideration to the potential effects of common food processing (e.g. pasteurisation, ultra-high temperature process) on the physico-chemical properties of these fibre-containing beverages. This is one of the research gaps we have identified warranting further work, which is likely to be of significance from the industry and consumer perspective.
authors.affiliation: The New Zealand Institute for Plant & Food Research Limited , Palmerston North , New Zealand and.
authors.forename: Irene H H
authors.initials: IH
authors.lastname: Ho
authors.forename: Lara
authors.initials: L
authors.lastname: Matia-Merino
authors.forename: Lee M
authors.initials: LM
authors.lastname: Huffman
mesh_terms: D000464:Alginates / Q000494:pharmacology*; D001066:Appetite / Q000187:drug effects*; D001628:Beverages / Q000032:analysis*; D004043:Dietary Fiber / Q000494:pharmacology*; D002149:Energy Intake; D020723:Glucuronic Acid / Q000494:pharmacology; D006603:Hexuronic Acids / Q000494:pharmacology; D006801:Humans; D062407:Meals; D010368:Pectins / Q000494:pharmacology*; D012528:Satiety Response / Q000187:drug effects*; D014783:Viscosity; D047071:beta-Glucans / Q000494:pharmacology*
chemical_list: D000464:Alginates; D004043:Dietary Fiber; D006603:Hexuronic Acids; D047071:beta-Glucans; D010368:Pectins; D020723:Glucuronic Acid
keywords: Alginate; beta-glucan; beverage; pectin; satiety; viscous fibre