| Oxygen consumption and locomotor activity during restricted feeding and realimentation. | |
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MedLine Citation:
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PMID: 7304785 Owner: NLM Status: MEDLINE |
Abstract/OtherAbstract:
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Both the resting rate of O2 consumption and the heat increment in response to an intubated meal were measured in male rats following periods of food restriction and during realimentation. In one experiment, resting rates of O2 consumption were significantly reduced below control values after food consumption had been restricted and during a substantial part of an 11-day period of controlled realimentation. In a second experiment, the heat increment in response to an intubated meal was also significantly less following an interval of food restriction and during the early stages of realimentation. The reduction in O2 consumption was not related to reduced locomotor activity. These results obtained whether O2 consumption was measured in absolute amount or was referenced to an estimate of the animal's metabolically active tissue (kg body wt0.75). It is suggested that these metabolic adaptations contribute significantly to the enhanced efficiency of food utilization reported in food-restricted animals during controlled realimentation. |
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Authors:
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P C Boyle; L H Storlien; A E Harper; R E Keesey |
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Publication Detail:
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Type: Journal Article; Research Support, U.S. Gov't, P.H.S. |
Journal Detail:
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Title: The American journal of physiology Volume: 241 ISSN: 0002-9513 ISO Abbreviation: Am. J. Physiol. Publication Date: 1981 Nov |
Date Detail:
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Created Date: 1982-01-28 Completed Date: 1982-01-28 Revised Date: 2007-11-14 |
Medline Journal Info:
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Nlm Unique ID: 0370511 Medline TA: Am J Physiol Country: UNITED STATES |
Other Details:
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Languages: eng Pagination: R392-7 Citation Subset: IM |
Export Citation:
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APA/MLA Format Download EndNote Download BibTex |
| MeSH Terms | |
Descriptor/Qualifier:
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Animals Body Temperature Regulation* Body Weight Diet, Reducing* Eating Energy Intake Male Motor Activity* Oxygen Consumption* Rats Rats, Inbred Strains |
| Grant Support | |
ID/Acronym/Agency:
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AM-05155/AM/NIADDK NIH HHS; AM-10747/AM/NIADDK NIH HHS; AM-19944/AM/NIADDK NIH HHS |
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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