| Metabolic and behavioral vulnerability related to weight regain in reduced-obese men might be prevented by an adequate diet-exercise intervention. | |
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MedLine Citation:
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PMID: 17651864 Owner: NLM Status: MEDLINE |
Abstract/OtherAbstract:
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The aim of this pilot study was to determine whether it was possible to prevent the metabolic and behavioral vulnerability related to weight regain generally observed in a reduced-obese state with a supervised diet-exercise clinical intervention. In this regard, the anthropometric and physiological effects of a body weight loss program were studied in 11 obese men and the impact of weight loss on appetite was measured by visual analogue scales (VAS) and by the use of a standardized buffet-type meal. All the measurements were assessed at the beginning of the intervention (baseline), after 5+/-1 kg body weight loss (Phase 1) and after 10+/-1 kg body weight loss (Phase 2). In Phase 1 and Phase 2, respectively, the diet-exercise intervention significantly reduced fat mass, waist circumference, fasting insulin and glucose, resting heart rate, and resting systolic and diastolic blood pressures. The diet-exercise intervention also preserved fat-free mass, resting metabolic rate, resting respiratory quotient, and immune function. No significant difference was observed in appetite sensations between the three time points, either measured with VAS in the fasting state or with the satiety quotient (SQ) calculation. Thus, this study provides evidence that obesity can be managed by adequate and specific lifestyle changes leading to clinical benefits while avoiding side effects potentially promoting an increase in energy intake and body weight relapse. |
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Authors:
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Jean-Philippe Chaput; Catherine Pelletier; Jean-Pierre Després; Simone Lemieux; Angelo Tremblay |
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Publication Detail:
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Type: Journal Article; Research Support, Non-U.S. Gov't Date: 2007-06-28 |
Journal Detail:
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Title: Appetite Volume: 49 ISSN: 0195-6663 ISO Abbreviation: Appetite Publication Date: 2007 Nov |
Date Detail:
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Created Date: 2007-11-09 Completed Date: 2008-03-11 Revised Date: - |
Medline Journal Info:
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Nlm Unique ID: 8006808 Medline TA: Appetite Country: England |
Other Details:
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Languages: eng Pagination: 691-5 Citation Subset: IM |
Affiliation:
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Division of Kinesiology, Department of Social and Preventive Medicine, Faculty of Medicine, Laval University, Quebec City, Que., Canada G1K 7P4. |
Export Citation:
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| MeSH Terms | |
Descriptor/Qualifier:
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Adult Anthropometry Appetite* Basal Metabolism / physiology Body Composition / physiology Body Mass Index Diet, Reducing* Energy Intake Exercise / physiology* Humans Male Middle Aged Obesity / immunology, metabolism, prevention & control*, psychology Oxygen Consumption Pilot Projects Weight Gain |
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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