| Review on leptin and adiponectin responses and adaptations to acute and chronic exercise. | |
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MedLine Citation:
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PMID: 18927166 Owner: NLM Status: In-Process |
Abstract/OtherAbstract:
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Leptin and adiponectin represent two newly discovered adipose tissue derived hormones; that are both associated with health status and glucose and free fatty acid (FFA) metabolism. Moreover, acute and chronic exercises affect body composition, carbohydrate and lipid metabolism. It is thus interesting to evaluate the effects of physical exercise and training on leptin and adiponectin levels. It seems that leptin concentration is not modified after short-term exercise (<60 min) or exercise that generates an energy expenditure lower than 800 kcal. Leptin levels decrease after long-term exercise (> or =60 min) stimulating FFA release, or after exercise that generates energy expenditure higher than 800 kcal. Adiponectin concentration presents a delayed increase (30 min) after short-term intense exercise (<60 min) performed by trained athletes. For adiponectin, limited data suggest that adiponectin concentration presents a delayed increase (30 min) after short-term intense exercise (<60 min) performed by trained athletes. It seems that adiponectin concentrations do not change in response to long-term exercise (> or =60 min). Short-term training (<12 weeks) and long-term training (> or =12 weeks) show contrasting results regarding leptin and adiponectin. Most training studies which improve fitness levels and affect body composition could decrease leptin and increase adiponectin concentrations. |
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Authors:
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A Bouassida; K Chamari; M Zaouali; Y Feki; A Zbidi; Z Tabka |
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Publication Detail:
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Type: Journal Article; Research Support, Non-U.S. Gov't Date: 2008-10-16 |
Journal Detail:
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Title: British journal of sports medicine Volume: 44 ISSN: 1473-0480 ISO Abbreviation: Br J Sports Med Publication Date: 2010 Jul |
Date Detail:
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Created Date: 2010-06-30 Completed Date: - Revised Date: - |
Medline Journal Info:
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Nlm Unique ID: 0432520 Medline TA: Br J Sports Med Country: England |
Other Details:
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Languages: eng Pagination: 620-30 Citation Subset: IM |
Affiliation:
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Laboratoire des adaptations cardio-circulatoires, respiratoires, métaboliques et hormonales à I'exercice musculaire, Faculté de Médecine Ibn El Jazzar, Sousse, 4002 Tunisia. bouassida_anissa@yahoo.fr |
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From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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