title: A 90 minute soccer match decreases triglyceride and low density lipoprotein but not high-density lipoprotein and cholesterol levels.
abstract: BACKGROUND
  The association between the lipid profiles level and the incidence and severity of coronary heart disease (CHD) is very pronounced in epidemiological studies, and an inverse relation between physical fitness and the incidence of coronary heart disease has been observed in many studies. The aim of this study was to investigate the impact of a soccer match on lipid parameters of professional soccer players.
  
  
  METHODS
  Twenty two professional soccer players participated in the study. Blood (10ml) for determination of lipid profiles was obtained at rest and immediately after a 90 minute soccer match. Lipid parameters were measured using Boehringer Mannheim kits and Clinilab and BioMerieux analyser.
  
  
  RESULTS
  The results of this study showed that the triglyceride was significantly higher before the match than afterwards (159.09 ± 58.2 vs. 88.63 ± 34.1 mg/dl, p < 0.001), whereas the low-density lipoprotein (LDL) was lower before the match than after it (98.04 ± 28.9 vs. 112.31 ± 30.5 mg/dl). Moreover, there were no significant differences in cholesterol concentration (171.4 ± 30.28 mg/dl vs. 173.18 ± 32.75 mg/dl) and high-density lipoprotein (HDL) concentration (34.04 ± 5.58 mg/dl vs. 34.4 ± 4.6 mg/dl) between before and after the match.
  
  
  CONCLUSIONS
  Although the soccer competitive match has no favourable acute effect on lipid profiles, the lower rate of LDL, cholesterol and triglyceride as well as the higher level of HDL in players suggest a beneficial effect of regular soccer training on arthrosclerosis and perhaps on CHD risk as well.
authors.affiliation: Associate Professor, Faculty of Physical Education and Sport Sciences, University of Isfahan, Isfahan, Iran.
authors.forename: Nader
authors.initials: N
authors.lastname: Rahnama
authors.forename: Ali
authors.initials: A
authors.lastname: Younesian
authors.forename: Morteza
authors.initials: M
authors.lastname: Mohammadion
authors.forename: Effat
authors.initials: E
authors.lastname: Bambaeichi