| Effects of retro-nasal aroma release on satiation. | |
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MedLine Citation:
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PMID: 17953786 Owner: NLM Status: MEDLINE |
Abstract/OtherAbstract:
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It is suggested that the brain response of a food odour sensed retro-nasally is related to satiation. The extent of retro-nasal aroma release during consumption depends on the physical structure of a food, i.e. solid foods generate a longer, more pronounced retro-nasal aroma release than liquid foods. The aim of this study was to investigate if a beverage becomes more satiating when the retro-nasal aroma release profile coincides with the profile of a (soft) solid food. In a double-blind placebo-controlled randomised cross-over full factorial design, twenty-seven healthy subjects (fourteen males and thirteen females; aged 16-65 years; BMI 19-37 kg/m(2) were administered aroma profiles by a computer-controlled stimulator based on air dilution olfactometry. Profile A consisted of a profile that is obtained during consumption of normal beverages. Profile B is normally observed during consumption of (soft) solids. The two profiles were produced with strawberry aroma and administered in a retro-nasal fashion, while the subjects consumed a sweetened milk drink. Before, during and after the sensory stimulation, appetite profile measurements were performed. Subjects felt significantly more satiated if they were aroma stimulated with profile B (P = 0.04). After stimulation with sweet strawberry aroma, there was a significant decrease in desire to eat sweet products (P = 0.0001). In conclusion, perceived satiation was increased by altering the extent of retro-nasal aroma release. |
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Authors:
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Rianne M A J Ruijschop; Alexandra E M Boelrijk; Jacob A de Ru; Cees de Graaf; Margriet S Westerterp-Plantenga |
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Publication Detail:
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Type: Journal Article; Randomized Controlled Trial; Research Support, Non-U.S. Gov't Date: 2007-10-22 |
Journal Detail:
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Title: The British journal of nutrition Volume: 99 ISSN: 0007-1145 ISO Abbreviation: Br. J. Nutr. Publication Date: 2008 May |
Date Detail:
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Created Date: 2008-04-08 Completed Date: 2009-03-03 Revised Date: - |
Medline Journal Info:
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Nlm Unique ID: 0372547 Medline TA: Br J Nutr Country: England |
Other Details:
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Languages: eng Pagination: 1140-8 Citation Subset: IM |
Affiliation:
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NIZO Food Research, Kernhemseweg 2, Ede, The Netherlands. Rianne.Ruijschop@nizo.nl |
Export Citation:
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APA/MLA Format Download EndNote Download BibTex |
| MeSH Terms | |
Descriptor/Qualifier:
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Adolescent Adult Aged Animals Appetite / physiology Beverages* Cross-Over Studies Double-Blind Method Drinking / physiology Energy Intake / physiology Female Food Humans Male Middle Aged Milk Nasal Cavity / physiology* Odors* Satiation / drug effects, physiology* Smell / physiology* Sweetening Agents Taste / physiology Young Adult |
| Chemical | |
Reg. No./Substance:
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0/Sweetening Agents |
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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