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Evaluation of Subje...
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Åberg, Sebastian,1991Chalmers tekniska högskola,Chalmers University of Technology
(author)
Evaluation of Subjective Appetite Assessment under Free-Living vs. Controlled Conditions: A Randomized Crossover Trial Comparing Whole-Grain Rye and Refined Wheat Diets (VASA-Home)
- Article/chapterEnglish2023
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LIBRIS-ID:oai:gup.ub.gu.se/328030
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https://gup.ub.gu.se/publication/328030URI
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https://doi.org/10.3390/nu15112456DOI
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https://research.chalmers.se/publication/536224URI
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Subject category:ref swepub-contenttype
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Subject category:art swepub-publicationtype
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Background: Accurate assessment of self-reported appetite under free-living conditions is warranted to conduct large-scale intervention studies measuring appetite at a feasible cost. However, the performance of visual analogue scales (VASs) for this purpose has not been widely examined. Method: This randomized crossover trial was conducted to evaluate VASs in free-living vs. clinic-based settings and to assess appetite response following hypocaloric whole-grain rye and refined wheat diets. Twenty-nine healthy adults with overweight or obesity continuously answered VAS questions about their perceived appetite from morning to evening. Results: No differences in whole-day VAS scores (primary outcome) between clinic-based and free-living settings were observed, whereas measures of total area under the curve (tAUC) showed increased fullness in clinic-based interventions of 7% (p < 0.008) for whole-day responses and 13% (p < 0.03) following a snack. Appetite responses for a whole day did not differ between diets whereas rye-based dinners induced 12% (p < 0.016) higher fullness and reduced hunger by 17% (p < 0.02) irrespective of setting. A reduction in hunger of 15% (p < 0.05) was also observed following rye-based vs. wheat-based lunches. Conclusion: The results suggest that the VAS is valid for evaluation of appetite responses between diets under free-living conditions. No difference in self-reported appetite over the whole day was found after whole-grain rye vs. refined wheat-based diets, but there were some suggested differences at certain postprandial periods, in individuals with overweight or obesity.
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Palmnäs, Marie,1988Chalmers tekniska högskola,Chalmers University of Technology(Swepub:cth)palmnas
(author)
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Karlsson, Therese,1979Gothenburg University,Göteborgs universitet,Institutionen för medicin, avdelningen för invärtesmedicin och klinisk nutrition,Institute of Medicine, Department of Internal Medicine and Clinical Nutrition,Chalmers tekniska högskola,Chalmers University of Technology,University of Gothenburg(Swepub:cth)thekarl
(author)
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Hjorth, Thérése,1985Chalmers tekniska högskola,Chalmers University of Technology(Swepub:cth)hjortt
(author)
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Iversen, Kia Noehr,1987Chalmers tekniska högskola,Chalmers University of Technology(Swepub:cth)nohr
(author)
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Landberg, Rikard,1981Chalmers tekniska högskola,Chalmers University of Technology(Swepub:cth)riklan
(author)
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Chalmers tekniska högskolaInstitutionen för medicin, avdelningen för invärtesmedicin och klinisk nutrition
(creator_code:org_t)
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In:Nutrients15:112072-6643
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