TY - JOUR T1 - The investigation effect of heparin infusion on plasma glucose and Lactate during submaximal exercise TT - بررسی اثر تزریق هپارین بر غلظت‌های گلوکز و لاکتات پلاسما هنگام فعالیت ورزشی زیر بیشینه JF - ISMJ JO - ISMJ VL - 12 IS - 3 UR - http://ismj.bpums.ac.ir/article-1-191-en.html Y1 - 2009 SP - 189 EP - 197 KW - heparin KW - free fatty acid KW - metabolism KW - aerobic exercise KW - lactate KW - glucose N2 - Background: Many investigations have demonstrated that increasing fat availability increases fat oxidation and decreases carbohydrate use in the whole body and skeletal muscle. The purpose of this study was to determine the effect of heparin infusion on some influential factors in aerobic metabolism and performance during submaximal cycling. Methods: Thirty healthy males (15 as control and 15 as target group) cycled for 20 min at 70% maximal O2 uptake (VO2max) in two separate stages (baseline and infusion of heparin or lactose. Blood samples were drawn immediately followed up exercise for calculating plasma glucose and lactate concentration and lactate dehydrogenase activity (LDH). VO2max also monitored. The finding are compared by T test (Independent-sample and Paired- samples T test) in two groups (P M3 ER -