Is acute supramaximal exercise capable of modulating lipoprotein profile in healthy men?

Is acute supramaximal exercise capable of modulating lipoprotein profile in healthy men?

Author Lira, Fabio Santos Autor UNIFESP Google Scholar
Zanchi, Nelo Eidy Google Scholar
Lima-Silva, Adriano Eduardo Google Scholar
Pires, Flavio Oliveira Google Scholar
Bertuzzi, Romulo Cassio Google Scholar
Caperuto, Erico Chagas Google Scholar
Kiss, Maria Augusta Google Scholar
Seelaender, Marilia Google Scholar
Santos, Ronaldo Vagner Autor UNIFESP Google Scholar
Institution Universidade Federal de São Paulo (UNIFESP)
Universidade de São Paulo (USP)
Univ Fed Alagoas
Abstract P>BackgroundThis study examined the effects of acute supramaximal exercise (similar to 115% VO(2max)) on the blood lipid profile for three different carbohydrate (CHO) storage levels (control, low and high).MethodsSix male subjects were randomly divided into three different groups: control, low CHO and high CHO. These groups differed in the diet to which the subjects were submitted before each exercise session. the lipid profile [triglycerides (TG), very low-density lipoprotein (VLDL), high-density lipoprotein (HDL)-cholesterol, low-density lipoprotein (LDL)-cholesterol, TG/HDL-C ratio and total cholesterol) was determined at rest, immediately after exercise and 1 h after exercise bouts.ResultsThe time to exhaustion was lower in the low CHO condition compared with the control and high CHO condition (3 center dot 59 +/- 0 center dot 72; 2 center dot 91 +/- 0 center dot 56; and 4 center dot 26 +/- 0 center dot 69 min; P < 0 center dot 05). the energy expenditure (control: 251 center dot 1 +/- 56 center dot 0 kJ; low CHO: 215 center dot 2 +/- 28 center dot 6 kJ; and high CHO: 310 center dot 4 +/- 64 center dot 9 kJ) was significantly different between the low and high CHO conditions (P < 0 center dot 05). There were no significant changes in the lipid profile for any of the experimental conditions (control, low and high; P < 0 center dot 05). Glucose and insulin levels did not show time-dependent changes in any of the conditions (P > 0 center dot 05).ConclusionsThese results indicate that a supramaximal exercise session has no significant effects on lipid metabolism.
Keywords Carbohydrate
lipid metabolism
supramaximal exercise
Language English
Date 2010-08-01
Published in European Journal of Clinical Investigation. Malden: Wiley-Blackwell, v. 40, n. 8, p. 759-765, 2010.
ISSN 0014-2972 (Sherpa/Romeo, impact factor)
Publisher Wiley-Blackwell
Extent 759-765
Origin http://dx.doi.org/10.1111/j.1365-2362.2010.02316.x
Access rights Closed access
Type Article
Web of Science ID WOS:000279723600013
URI http://repositorio.unifesp.br/handle/11600/32800

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