| Is acute supramaximal exercise capable of modulating lipoprotein profile in healthy men? | |
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MedLine Citation:
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PMID: 20546013 Owner: NLM Status: MEDLINE |
Abstract/OtherAbstract:
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BACKGROUND: This study examined the effects of acute supramaximal exercise (approximately 115% VO(2max)) on the blood lipid profile for three different carbohydrate (CHO) storage levels (control, low and high). METHODS: Six male subjects were randomly divided into three different groups: control, low CHO and high CHO. These groups differed in the diet to which the subjects were submitted before each exercise session. The lipid profile [triglycerides (TG), very low-density lipoprotein (VLDL), high-density lipoprotein (HDL)-cholesterol, low-density lipoprotein (LDL)-cholesterol, TG/HDL-C ratio and total cholesterol) was determined at rest, immediately after exercise and 1 h after exercise bouts. RESULTS: The time to exhaustion was lower in the low CHO condition compared with the control and high CHO condition (3.59 +/- 0.72; 2.91 +/- 0.56; and 4.26 +/- 0.69 min; P < 0.05). The energy expenditure (control: 251.1 +/- 56.0 kJ; low CHO: 215.2 +/- 28.6 kJ; and high CHO: 310.4 +/- 64.9 kJ) was significantly different between the low and high CHO conditions (P < 0.05). There were no significant changes in the lipid profile for any of the experimental conditions (control, low and high; P < 0.05). Glucose and insulin levels did not show time-dependent changes in any of the conditions (P > 0.05). CONCLUSIONS: These results indicate that a supramaximal exercise session has no significant effects on lipid metabolism. |
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Authors:
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Fabio Santos Lira; Nelo Eidy Zanchi; Adriano Eduardo Lima-Silva; Flávio Oliveira Pires; Rômulo Cássio Bertuzzi; Erico Chagas Caperuto; Maria Augusta Kiss; Marília Seelaender; Ronaldo Vagner Santos |
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Publication Detail:
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Type: Journal Article; Randomized Controlled Trial Date: 2010-06-09 |
Journal Detail:
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Title: European journal of clinical investigation Volume: 40 ISSN: 1365-2362 ISO Abbreviation: Eur. J. Clin. Invest. Publication Date: 2010 Aug |
Date Detail:
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Created Date: 2010-07-23 Completed Date: 2011-01-05 Revised Date: - |
Medline Journal Info:
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Nlm Unique ID: 0245331 Medline TA: Eur J Clin Invest Country: England |
Other Details:
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Languages: eng Pagination: 759-65 Citation Subset: IM |
Affiliation:
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Institute of Biomedical Sciences, Department of Cell and Developmental Biology, University of São Paulo, Brazil. fabioslira@gmail.com |
Export Citation:
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| MeSH Terms | |
Descriptor/Qualifier:
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Adult Carbohydrate Metabolism / physiology* Energy Metabolism / physiology Exercise / physiology* Exercise Test Humans Lipid Metabolism / physiology* Lipoproteins / blood* Male Physical Exertion / physiology* |
| Chemical | |
Reg. No./Substance:
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0/Lipoproteins |
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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