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Effect of short term aerobic exercise on fasting and postprandial lipoprotein subfractions in healthy sedentary men.

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Affiliated Author(s)
권택규
Alternative Author(s)
Kwon, Taeg Kyu
Journal Title
Lipids in Health & Disease.
ISSN
1476-511X
Issued Date
2015
Keyword
ExerciseLipoprotein profileLipoprotein subfractionsPostprandial lipoprotein profile
Abstract
Background: Our goal was to investigate the effect of short term exercise on fasting and postprandial lipoprotein
profile.
Methods: Healthy sedentary men exercised 20 min for four days. The intensity of exercise was modulated to
maintain 75–80 % of a calculated HRmax. Before and after the exercise program, fasting and postprandial (4 h
after standard meal) concentrations of lipoprotein subfractions were measured by an electrophoresis in
polyacrylamide gel and total concentrations of TAG, LDL and HDL by enzymatic colorimetric method. After 2 days of
rest, fasting and postprandial concentrations of lipoprotein fractions and subfractions were measured to determine a
persistency of a changes in the lipoprotein profile.
Results: 4 days of physical exercise led to statistically significant decrease of concentration of triacylglycerol in
fasting (76.29 ± 20.07, 53.92 ± 10.90, p < 0.05) and postprandial state (139.06 ± 23.72, 96.55 ± 25.21, p < 0.05)
VLDL in fasting (21.88 ± 3.87, 18.00 ± 3.93, p < 0.05) and postprandial state (23.88 ± 3.52, 19.25 ± 3.62, p < 0.05),
total cholesterol in fasting (162.26 ± 23.38, 148.91 ± 17.72, p < 0.05) and postprandial state (163.73 ± 23.02,
150.08 ± 18.11, p < 0.05). Atherogenic medium LDL decreased also in fasting (9.89 ± 3.27, 6.22 ± 2.55, p < 0.001)
and postprandial state (8.88 ± 6.51, 6.88 ± 5.57, p < 0.001). However decrease of large IDL (25.38 ± 3.54, 23.88 ±
3.91, p < 0.05) and large LDL particles (42.89 ± 11.40, 38.67 ± 9.30) was observed only in postprandial state.
Total HDL concentration remained unchanged but we observed statistically significant decrease of small HDL
particles in fasting (6.11 ± 2.89, 4.22, p < 0.05) and postprandial state (6.44 ± 3.21, 4.56 ± 1.33, p < 0.05).
Concentration of these particles are associated with progression of atherosclerosis. All changes of fasting and
postprandial lipoprotein profile disappeared after 2 days of rest.
Conclusion: Just 4 daily settings of 20 min of physical exercise can lead to significant positive changes of
fasting and postprandial lipoprotein profile.
Department
Dept. of Immunology (면역학)
Publisher
School of Medicine
Citation
Peter Sabaka et al. (2015). Effect of short term aerobic exercise on fasting and postprandial lipoprotein subfractions in healthy sedentary men. Lipids in Health & Disease., 14(151), 1–8. doi: 10.1186/s12944-015-0148-5
Type
Article
ISSN
1476-511X
DOI
10.1186/s12944-015-0148-5
URI
https://kumel.medlib.dsmc.or.kr/handle/2015.oak/32957
Appears in Collections:
1. School of Medicine (의과대학) > Dept. of Immunology (면역학)
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