Document Detail


Voluntary running in male S5B/P1Ras rats fed high fat or high carbohydrate diets.
MedLine Citation:
PMID:  7753888     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
Nineteen week-old male S5B/P1Ras (S5B) rats were randomly assigned to one of 4 groups as follows: (a) activity wheel access (running)/high fat diet (RF); (b) no activity wheel access (non-running)/high fat diet (NRF); (c) activity wheel access (running)/high carbohydrate diet (RC); and (d) no activity wheel access (non-running)/high carbohydrate diet (NRC) for the seven weeks duration of the experiment. Throughout the 7 wk of the experiment, rats ran more during subsequent weeks than they did the previous week. RC rats ran more than RF rats as measured by the running slopes. All groups of rats lost weight at the initiation of the experiment but significantly more weight was lost by running rats than their nonrunning counterparts. The inguinal, epididymal and perirenal/retroperitoneal (P/R) fat depots weighed significantly less in the running than in the nonrunning groups. From among the 3 fat depots, the difference was greatest in the P/R depot. There were no diet or voluntary activity effects on plasma corticosterone concentrations except at week 2 when running rats had higher concentrations than nonrunning rats.
Authors:
L T Chang; K Kras; K Suzuki; G Strasburg; C D Rodgers; R A Schemmel
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Publication Detail:
Type:  Journal Article; Research Support, Non-U.S. Gov't    
Journal Detail:
Title:  Physiology & behavior     Volume:  57     ISSN:  0031-9384     ISO Abbreviation:  Physiol. Behav.     Publication Date:  1995 Mar 
Date Detail:
Created Date:  1995-06-21     Completed Date:  1995-06-21     Revised Date:  2006-11-15    
Medline Journal Info:
Nlm Unique ID:  0151504     Medline TA:  Physiol Behav     Country:  UNITED STATES    
Other Details:
Languages:  eng     Pagination:  501-8     Citation Subset:  IM    
Affiliation:
Department of Food Science and Human Nutrition, Michigan State University, East Lansing 48824-1224, USA.
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MeSH Terms
Descriptor/Qualifier:
Adrenal Glands / anatomy & histology
Animals
Body Weight
Corticosterone / blood
Dietary Carbohydrates / administration & dosage*
Dietary Fats / administration & dosage*
Heart / anatomy & histology
Liver / anatomy & histology
Male
Motor Activity*
Organ Size
Rats
Running
Chemical
Reg. No./Substance:
0/Dietary Carbohydrates; 0/Dietary Fats; 50-22-6/Corticosterone

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine


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