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Evaluation of Subje...
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)
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- Åberg, Sebastian, 1991 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Palmnäs, Marie, 1988 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Karlsson, Therese, 1979 (author)
- Gothenburg 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
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- Hjorth, Thérése, 1985 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Iversen, Kia Noehr, 1987 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Landberg, Rikard, 1981 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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(creator_code:org_t)
- 2023
- 2023
- English.
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In: Nutrients. - 2072-6643. ; 15:11
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Abstract
Subject headings
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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.
Subject headings
- MEDICIN OCH HÄLSOVETENSKAP -- Hälsovetenskap -- Näringslära (hsv//swe)
- MEDICAL AND HEALTH SCIENCES -- Health Sciences -- Nutrition and Dietetics (hsv//eng)
Keyword
- appetite response
- visual analogue scales (VASs)
- postprandial satiety
- obesity
- free-living setting
- whole-grain rye
- refined wheat
- metabolic syndrome
- energy-intake
- weight
- satiety
- obesity
- validity
- Nutrition & Dietetics
- visual analogue scales (VASs)
Publication and Content Type
- ref (subject category)
- art (subject category)
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