RT Journal Article SR Electronic T1 Considering effect of liquids use on cortisol stressing hormones, epinephrine and norepinephrine while long time in hot weather JF British Journal of Sports Medicine JO Br J Sports Med FD BMJ Publishing Group Ltd and British Association of Sport and Exercise Medicine SP i41 OP i41 DO 10.1136/bjsm.2010.078725.135 VO 44 IS Suppl 1 A1 Mohammad Sajjadian A1 Hossein Shiasy A1 Seyed Ziae Moeini YR 2010 UL http://bjsm.bmj.com/content/44/Suppl_1/i41.1.abstract AB To study effect of liquids use on cortisol stressing while long time (90 min) practice in hot weather is the main purpose of this research. In this research, two arbitrary groups of students in football team at Islamic Azad University of Shoushtar were selected and tested namely test and control groups. The applied effect of eating carbohydrates while 90 min practice of bicycle riding in minutes of 26, 56 and 86 in test groups is studied; of course it was wanted from each group to control their diet. The applied results were analysed with SPSS and the main theoretical result is that using carbohydrate liquids while long time practicing in hot weather on football players has positive effect that should be valued in feeding diet of coaches.