Document Detail


The effects of acute moderate exercise on serum lipids and lipoproteins in mildly obese women.
MedLine Citation:
PMID:  1797694     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
The extent and duration of serum lipid and lipoprotein changes were examined in 12 mildly obese women who walked 45 minutes at 60% VO2max in a laboratory setting. A two-factor, 2 x 6 design with repeated measures on both factors was utilized. The first factor was condition (exercise and rest) and the second factor was time (six times of measurement over a 24-hour period) with treatment counterbalanced. The patterns of change in total high-density lipoprotein-cholesterol (HDL-C) [F(5,55) = 5.75, p less than 0.001] and HDL3-C [F(5,55) = 2.62, p = 0.034], but not HDL2-C [F(5,55) = 1.15, p = 0.346], were significantly different between conditions. Relative to baseline and the rest condition, total HDL-C tended to rise due to a significant 11.6% increase in HDL3-C immediately post-exercise, with values returning to baseline 1.5 hours post-exercise. The interaction statistic for triglycerides was significant with trends for a decrease in triglycerides at 1.5 and 23 hours post-exercise relative to baseline and the rest condition. No significant differences were seen between the exercise and rest conditions for total cholesterol, low-density lipoprotein cholesterol, glucose, or plasma volume. These data indicate that an exercise intensity achievable by brisk walking (7.4 kph) is sufficient to evoke significant but short-term changes in serum HDL3-C concentrations in women.
Authors:
R Lee; D Nieman; R Raval; J Blankenship; J Lee
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Publication Detail:
Type:  Journal Article; Research Support, Non-U.S. Gov't    
Journal Detail:
Title:  International journal of sports medicine     Volume:  12     ISSN:  0172-4622     ISO Abbreviation:  Int J Sports Med     Publication Date:  1991 Dec 
Date Detail:
Created Date:  1992-04-16     Completed Date:  1992-04-16     Revised Date:  2006-11-15    
Medline Journal Info:
Nlm Unique ID:  8008349     Medline TA:  Int J Sports Med     Country:  GERMANY    
Other Details:
Languages:  eng     Pagination:  537-42     Citation Subset:  IM    
Affiliation:
School of Public Health, Loma Linda University.
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MeSH Terms
Descriptor/Qualifier:
Adult
Exercise / physiology*
Exercise Test
Female
Humans
Lactates / blood
Lipids / blood*
Lipoproteins / blood*
Middle Aged
Obesity / blood*
Oxygen Consumption
Rest / physiology
Triglycerides / blood
Walking*
Chemical
Reg. No./Substance:
0/Lactates; 0/Lipids; 0/Lipoproteins; 0/Triglycerides

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


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