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首页> 外文期刊>The Professional Medical Journal >SHORT TERM EFFECTS OF ENERGY DRINKS ON CARDIOVASCULAR SYSTEM AND PHYSICAL PERFORMANCE OF MALE MEDICAL STUDENTS
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SHORT TERM EFFECTS OF ENERGY DRINKS ON CARDIOVASCULAR SYSTEM AND PHYSICAL PERFORMANCE OF MALE MEDICAL STUDENTS

机译：能量饮料对男性医学生心血管系统和生理机能的短期影响

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Objectives: The objective of this study was to determine the short term effects of energy drinks on the cardiovascular system and physical performance of healthy adult male medical students. Study Design: Experimental study. Place and Duration of Study: This study was conducted at the Physiology departments of CMH Multan Institute of Medical Sciences, Multan and Continental Medical College, Lahore from February 2017 to April 2017. Subjects and Methods: Sixty eight healthy, adult, male medical students participated in this study. Each day, heart rates and blood pressures of 3 to 4 students were measured and then the tests of physical performance (hand grip test and 300 meter run test) were performed (“pre-test” measurements). After that, each student drank 250 mL of a standard energy drink and then rested for about 30 minutes, after which post-test measurements were recorded in the same way. Changes in various parameters, before and after the consumption of energy drink were compared using the student’s t-test. Results: The cardiac parameters (heart rate & blood pressure) of the students increased significantly after using the energy drink (p-value 0.05). Mean±SD hand grip of the students increased from 44.97±3.96 Kg to 45.14±3.99 Kg after consuming the energy drink, but this increase was not significant (p-value = 0.667). Similarly, the mean±SD time of “300 meter run test” decreased from 68.28±3.40 seconds to 67.93±4.47 seconds after the consumption of the energy drink, but this was also non-significant (p-value = 0.448). Conclusion: We observed significant increase in heart rate and blood pressure of the study subjects, while no significant enhancement was seen in the physical performance of healthy adult male medical students, 30 minutes after consuming the energy drinks.
机译：目的：本研究的目的是确定能量饮料对健康成年男性医学生的心血管系统和身体机能的短期影响。研究设计：实验研究。研究的地点和持续时间：该研究于2017年2月至2017年4月在拉合尔木尔坦和大陆医学大学CMH木尔坦医学科学研究所的生理学系进行。研究对象和方法：68名健康，成年，男性医学生参加在这个研究中。每天测量3至4名学生的心率和血压，然后进行身体表现测试（握力测试和300米跑步测试）（“测试前”测量）。之后，每个学生喝250毫升标准能量饮料，然后休息约30分钟，然后以相同的方式记录测试后的测量结果。使用学生的t检验比较了饮用能量饮料前后各种参数的变化。结果：使用能量饮料后，学生的心脏参数（心率和血压）显着提高（p值<0.05）。饮用能量饮料后，学生的平均±SD握力从44.97±3.96 Kg增加到45.14±3.99 Kg，但这种增加并不显着（p值= 0.667）。同样，“ 300米跑步测试”的平均值±SD时间从饮用能量饮料后的68.28±3.40秒减少到67.93±4.47秒，但也无统计学意义（p值= 0.448）。结论：我们观察到研究对象的心率和血压显着增加，而服用能量饮料30分钟后健康成年男性医学生的身体机能未见明显提高。

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