caa a22 4500 469055030 CHVBK 20180323132841.0 cr unu---uuuuu 170328e19920101xx s 000 0 eng 10.1007/BF00376432 doi (NATIONALLICENCE)springer-10.1007/BF00376432 Changes in sex hormone binding globulin, high density lipoprotein cholesterol and plasma lipids in male cyclists during training and competition [Elektronische Daten] [M. Caballero, P. Mena, M. Maynar] Summary: This study was performed on 13 professional race-cyclists to examine changes in sex hormone binding globulin (SHBG), high density lipoprotein cholesterol (HDL-C) and serum lipid concentrations after training and after competition. While SHBG, total cholesterol and phospholipids increased and free fatty acids (FFA) decreased significantly during training, HDL-C and FFA increased and SHBG and triglycerides (TG) decreased significantly during the competition period. These latter changes in serum lipids and lipoproteins were assumed to be a direct effect of utilisation of muscle and plasma TG as fuels for exertion occurring only in extreme exercise. Changes in SHBG concentrations indicated that they were dependent on the conditions of the physical effort and could be related not only to the concentrations of androgens but also to the reduction in body mass. Springer-Verlag, 1992 Sex hormone binding globulin nationallicence High density lipoprotein-cholesterol nationallicence Lipids nationallicence Cyclists nationallicence Training nationallicence Competition nationallicence Caballero M. Department of Pharmacology, School of Medicine, University of Extremadura, E-06071, Badajoz, Spain aut Mena P. Department of Physiology, School of Medicine, University of Extremadura, Badajoz, Spain aut Maynar M. Department of Surgery, School of Medicine, University of Extremadura, Badajoz, Spain aut European Journal of Applied Physiology and Occupational Physiology Springer-Verlag 64/1(1992-01-01), 9-13 0301-5548 64:1<9 1992 64 421 https://doi.org/10.1007/BF00376432 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF00376432 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Caballero M. Department of Pharmacology, School of Medicine, University of Extremadura, E-06071, Badajoz, Spain aut NATIONALLICENCE 700 1- Mena P. Department of Physiology, School of Medicine, University of Extremadura, Badajoz, Spain aut NATIONALLICENCE 700 1- Maynar M. Department of Surgery, School of Medicine, University of Extremadura, Badajoz, Spain aut NATIONALLICENCE 773 0- European Journal of Applied Physiology and Occupational Physiology Springer-Verlag 64/1(1992-01-01), 9-13 0301-5548 64:1<9 1992 64 421 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer