| Psycho-markers of weight loss. The roles of TFEQ Disinhibition and Restraint in exercise-induced weight management. | |
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MedLine Citation:
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PMID: 21983045 Owner: NLM Status: Publisher |
Abstract/OtherAbstract:
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Eating behaviour traits, namely Disinhibition and Restraint, have the potential to exert an effect on food intake and energy balance. The effectiveness of exercise as a method of weight management could be influenced by these traits. Fifty eight overweight and obese participants completed 12-weeks of supervised exercise. Each participant was prescribed supervised exercise based on an expenditure of 500kcal/session, 5d/week for 12-weeks. Following 12-weeks of exercise there was a significant reduction in mean body weight (-3.26±3.63kg), fat mass (FM: -3.26±2.64kg), BMI (-1.16±1.17kg/m(2)) and waist circumference (WC: -5.0±3.23cm). Regression analyses revealed a higher baseline Disinhibition score was associated with a greater reduction in BMI and WC, while Internal Disinhibition was associated with a larger decrease in weight, %FM and WC. Neither baseline Restraint or Hunger were associated with any of the anthropometric markers at baseline or after 12-weeks. Furthermore, after 12-weeks of exercise, a decrease in Disinhibition and increase in Restraint were associated with a greater reduction in WC, whereas only Restraint was associated with a decrease in weight. Post-hoc analysis of the sub-factors revealed a decrease in External Disinhibition and increase in Flexible Restraint were associated with weight loss. However, an increase in Rigid Restraint was associated with a reduction in %FM and WC. These findings suggest that exercise-induced weight loss is more marked in individuals with a high level of Disinhibition. These data demonstrate the important roles that Disinhibition and Restraint play in the relationship between exercise and energy balance. |
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Authors:
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E J Bryant; P Caudwell; M E Hopkins; N A King; J E Blundell |
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Publication Detail:
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Type: JOURNAL ARTICLE Date: 2011-9-29 |
Journal Detail:
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Title: Appetite Volume: - ISSN: 1095-8304 ISO Abbreviation: - Publication Date: 2011 Sep |
Date Detail:
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Created Date: 2011-10-10 Completed Date: - Revised Date: - |
Medline Journal Info:
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Nlm Unique ID: 8006808 Medline TA: Appetite Country: - |
Other Details:
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Languages: ENG Pagination: - Citation Subset: - |
Copyright Information:
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Copyright © 2011 International Commission on the Anthropology of Food. Published by Elsevier Ltd. All rights reserved. |
Affiliation:
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Centre for Psychology Studies, University of Bradford, UK. |
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From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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