| Insulin resistance influences weight loss in non-obese women who followed a home-based exercise program and slight caloric restriction. | |
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MedLine Citation:
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PMID: 21466903 Owner: NLM Status: Publisher |
Abstract/OtherAbstract:
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This study aimed to evaluate the influence of insulin resistance status on weight changes in non-obese women who followed a home-based exercise program and slight caloric restriction over a period of 12 months. Middle-aged (25-45 year), non-obese (body mass index of 23-29.9kg/m(2)) women were randomly assigned to control (CG) or home-based exercise group (HB). The HB group received a booklet explaining the physical exercises to be practiced at home at least three times per week (40min/session). Both groups were required to follow a small energy restriction of 100-300calories per day. For the analysis, women were stratified in two groups according to baseline insulin sensitivity: NIR (non-insulin resistant; n=121) and IR (insulin resistant; n=64). Women classified as IR at baseline had greater weight loss after 12 months of follow-up (-1.6kg vs. -1.1kg; p=0.01), and HB exercise helped to reduce weight only among NIR women (-1.5 vs. -0.7; p=0.04); no differences were observed between intervention groups for IR women (-1.5 vs. -1.7; p=0.24). There were no differences between IR and NIR groups for lipid profile after adjustment for weight changes. Insulin resistance facilitated weight loss, and home-based exercise promoted greater weight loss only in non-insulin resistance women. |
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Authors:
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Mauro Felippe Felix Mediano; Rosely Sichieri |
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Publication Detail:
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Type: JOURNAL ARTICLE Date: 2011-4-3 |
Journal Detail:
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Title: Diabetes research and clinical practice Volume: - ISSN: 1872-8227 ISO Abbreviation: - Publication Date: 2011 Apr |
Date Detail:
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Created Date: 2011-4-6 Completed Date: - Revised Date: - |
Medline Journal Info:
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Nlm Unique ID: 8508335 Medline TA: Diabetes Res Clin Pract Country: - |
Other Details:
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Languages: ENG Pagination: - Citation Subset: - |
Copyright Information:
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Copyright © 2011 Elsevier Ireland Ltd. All rights reserved. |
Affiliation:
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Department of Clinical and Experimental Medicine, Rio de Janeiro State University, Rio de Janeiro, Brazil. |
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From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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