Document Detail


Lipoproteins, lipoprotein lipase, and glycogen after prolonged physical activity.
MedLine Citation:
PMID:  6436209     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
The effect of strenuous exercise on lipoprotein level and composition as well as on lipoprotein lipase activity (LPLA) and glycogen stores in skeletal muscle was studied in 16 healthy young men after military field maneuvers. Body weight was reduced by 1 kg after the maneuvers and was gradually restored during a 5-day recovery phase. Glycogen levels were reduced by 50% and LPLA increased threefold immediately after the exercise, and neither were restored until 3-5 days of recovery. Serum triglycerides were decreased by about 50% after 1 day of recovery and the cholesterol concentration in high-density lipoproteins increased but only immediately after exercise. In contrast, the apolipoproteins A-I and A-II, the main protein constituents, were both decreased and remained so for 3-5 days. The results indicate that significant alterations of plasma lipoprotein level and composition as well as of muscle metabolism occur after prolonged physical exertion and that some changes are still evident after 5 days of recovery.
Authors:
H Lithell; R Schéle; B Vessby; I Jacobs
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Publication Detail:
Type:  Journal Article; Research Support, Non-U.S. Gov't    
Journal Detail:
Title:  Journal of applied physiology: respiratory, environmental and exercise physiology     Volume:  57     ISSN:  0161-7567     ISO Abbreviation:  J Appl Physiol Respir Environ Exerc Physiol     Publication Date:  1984 Sep 
Date Detail:
Created Date:  1984-11-30     Completed Date:  1984-11-30     Revised Date:  2013-09-26    
Medline Journal Info:
Nlm Unique ID:  7801242     Medline TA:  J Appl Physiol Respir Environ Exerc Physiol     Country:  UNITED STATES    
Other Details:
Languages:  eng     Pagination:  698-702     Citation Subset:  IM; S    
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MeSH Terms
Descriptor/Qualifier:
Adult
Apolipoprotein A-I
Apolipoprotein A-II
Apolipoproteins A / blood
Body Weight
Cholesterol, HDL / blood
Dietary Carbohydrates / administration & dosage
Energy Metabolism
Glycogen / metabolism*
Humans
Lipoprotein Lipase / metabolism*
Lipoproteins / blood*
Lipoproteins, HDL / blood
Lipoproteins, LDL / blood
Lipoproteins, VLDL / blood
Male
Muscles / metabolism*
Physical Exertion*
Time Factors
Triglycerides / blood
Chemical
Reg. No./Substance:
0/Apolipoprotein A-I; 0/Apolipoprotein A-II; 0/Apolipoproteins A; 0/Cholesterol, HDL; 0/Dietary Carbohydrates; 0/Lipoproteins; 0/Lipoproteins, HDL; 0/Lipoproteins, LDL; 0/Lipoproteins, VLDL; 0/Triglycerides; 9005-79-2/Glycogen; EC 3.1.1.34/Lipoprotein Lipase

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


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