title: Plasma lecithin: cholesterol acyltransferase activity in elite athletes from selected sports.
abstract: The activity of lecithin: cholesterol acyltransferase (LCAT) and the plasma lipoprotein concentrations of elite athletes from 8 selected sports (volleyball, judo, sprinting, wrestling, throwing, cycling, water polo and tennis) were determined and compared with those of a sedentary control group. Plasma LCAT activity levels in the athletes were significantly 2.2-7.0 times higher than in the controls in most sports (p less than 0.01). Judo, sprinting, wrestling and throwing had comparable LCAT values while tennis, volleyball and cycling were considerably higher. HDL-C concentration was significantly higher than controls in the water polo (p less than 0.05), cycling and volleyball (p less than 0.01) groups. Percentage lipoprotein distribution in the athletes in all sports except tennis, throwing and wrestling were similar to the controls. The differences among groups in LCAT activity may be related to the effect of physical exercise and training adaptations to lipid metabolism. This may be of importance when judging the benefit of exercise for atherosclerosis protection.
authors.affiliation: Department of Experimental Physiology, Athens University Medical School, Greece.
authors.forename: C
authors.initials: C
authors.lastname: Tsopanakis
authors.forename: D
authors.initials: D
authors.lastname: Kotsarellis
authors.forename: A
authors.initials: A
authors.lastname: Tsopanakis
mesh_terms: D000328:Adult; D008076:Cholesterol, HDL / Q000097:blood*; D008078:Cholesterol, LDL / Q000097:blood*; D006801:Humans; D008297:Male; D007862:Phosphatidylcholine-Sterol O-Acyltransferase / Q000097:blood*; D010809:Physical Fitness; D013177:Sports
chemical_list: D008076:Cholesterol, HDL; D008078:Cholesterol, LDL; D007862:Phosphatidylcholine-Sterol O-Acyltransferase