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KMID : 0359420020200010022
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Korean Journal of Sports Medicine
2002 Volume.20 No. 1 p.22 ~ p.32
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Effects of Body Composition and Gallbladder Emptying Following Exercise in Obese Female Students
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Choi Suck-Jun
Jo Eun-Young
Yeom Joo-Jin
Kim Tae-Hyeon
Nah Yong-Ho
Choi Suck-Chei
Kim Sun-Ho
Lee Choon-Ho
Choi Kyoung-Suk
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Abstract
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The aim of this study was to evaluate the effect of body composition and gallbladder emptying following aerobic and resistance exercise in obese female students. Eighteen obese female subjects were randomly assigned to three groups: control group(n=6, age: 15±0.92), aerobic exercise group (n=6, age: 15±0.92), and resistance exercise group (n=6, age:15±0.82). Body composition as body weight, % fat, fat mass, waist-hip ratio (WHR), and gallbladder function using 99mTc-DISIDA were measured in all subjects before exercise, 5weeks and 10weeks after exercise. Each cholescintigraphy was scanned for 60s and then every 15min for 60min. The results were as the following; The change of body composition in the aerobic exercise and the resistance exercise group decreased significantly after 10weeks of exercise. The change for each exercise group, respectively, are as follows : body weight (4.7kg, p<0.05; 4.6kg, p<0.05), %fat (4.5%, p<0.05; 4.6%, p<0.01), fat mass (4.3kg, p<0.05; 4.2kg, p<0.01), and WHR (0.066, p<0.01; 0.061, p<0.01). But there was no significant differences between the two exercise groups. The gallbladder ejection fraction also showed no significant difference between the two exercise groups. In conclusion, aerobic and resistance exercise training improves body composition but does not significantly effect gallbladder emptying in obese female student after 10weeks of exercise.
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KEYWORD
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Exercise, Body composition, Gallbladder emptying
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