Effect of a single session of exercise on lipoprotein(a)
Durstine, J.L., Ferguson, M.A., Szymanski, L.M., Davis, P.G., Alderson, N.L., Trost, S.G., & Pate, R.R. (1996) Effect of a single session of exercise on lipoprotein(a). Medicine and Science in Sports and Exercise, 28(10), pp. 1277-1281.
Lipoprotein(a) (Lp(a)) is bound to apolipoprotein B-100 by disulfide linkage and is associated in the upper density range of low density lipoprotein cholesterol. Persons with elevated concentrations of Lp(a) are regarded as having an increased risk for premature coronary artery disease. Although many studies exist evaluating the effects of a single session of exercise on lipids and lipoproteins, little information is available concerning the effects of exercise on Lp(a). Therefore, the purpose of this study was to determine the effects of a single exercise session on plasma Lp(a). Twelve physically active men completed two 30-min submaximal treadmill exercise sessions: low intensity (LI, 50% VO2max) and high intensity (HI, 80% VO2max). Blood samples were obtained immediately before and after exercise. Total cholesterol (LI: before 4.22 +/- 0.26, after 4.24 +/- 0.28; HI: before 4.24 +/- 0.31, after 4.11 +/- 0.28 mmol . l(-1), mean +/- SE) and triglyceride (LI: before 1.14 +/- 0.16, after 1.06 +/- 0.16; HI: before 1.12 +/- 0.19, after 1.21 +/- 0.19 mmol . l(-1)) concentrations did not differ immediately after either exercise session, nor did Lp(a) concentrations differ immediately after either exercise session (LI: before 4.1 +/- 2.2, after 4.0 +/- 2.1; HI: before 3.9 +/- 2.2, after 3.7 +/- 2.0 mg . dl(-1)). These results suggest that neither a low nor a high intensity exercise session lasting 30 min in duration has an immediate effect on plasma Lp(a).
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|Item Type:||Journal Article|
|Additional Information:||ISI Document Delivery No.: VM734
Times Cited: 8
Cited Reference Count: 41
Durstine, JL Ferguson, MA Szymanski, LM Davis, PG Alderson, NL Trost, SG Pate, RR
Williams & wilkins
Baltimore;<Go to ISI>://WOS:A1996VM73400011
|Keywords:||lipoprotein(a), exercise intensity, lipids, coronary artery disease, prolonged exercise, overweight men, plasma-lipids, lp(a), cholesterol, density, women, intensity, increases, runners|
|Divisions:||Current > QUT Faculties and Divisions > Faculty of Health|
|Deposited On:||22 May 2014 04:20|
|Last Modified:||22 May 2014 04:20|
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