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AghaAli Ghasemnian

آقاعلی قاسم نیان
اثر مصرف کوتاه مدت یک نوشيدني انرژي¬زا بر عملكرد جسمي، ذهني و شاخص¬¬هاي قلبي دانشجویان پسر ورزشکار دانشگاه تهران
Effects of Acute Consumption of a Energy Drink on Physical  and Mental Performance and Cardiac index of Male Athlete Tehran University Students

Background & Aims: use of energy drinks has increased and athletes believed that ergogenic ingredients of energy drinks can enhance their physical and mental performance. Therefore, the purpose of this study was to determine the effectiveness of acute ingestion of a energy drink on physical, mental performance and cardiovascular parameters in male athletes of tehran university. Materials & Methods: 20 healthy and trained male young athletes students  selected systematic randomly and randomly divided into two groups. This Research Was a double-blind study , and subjects consumed sports drink (experimental group )  or placebo(control group ) 40 minutes before and after experimentation . to evaluate the change of power, short-term memory and resting heart rate and blood pressure, independent T-test were used. Results: results showed no significant difference between Sport Drink and placebo groups in the resting heart rate, resting systolic blood pressure , power and short-term memory (p>0/05). but resting diastolic pressure significantly increased (P <0/05). Conclusion: Thus, it can be concluded that the ingredient in the this energy drink did not cause significant changes in resting heart rate, rest systolic blood pressure, power and short-term memory. Key words: energy drink, acute Consumption, student  athletes, physical and mental performance , cardiac index



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