체중감량이 호흡순환기능에 미치는 영향 = The Influences of a Body Weight Reduction Program on Respiro-circulatory Function

다국어 초록 (Multilingual Abstract)

This is a comparative study of two groups: Group A with a program of weight reduction by 7days' regular diet as well as 15 minutes' everyday running exercise on Treadmill on 80% Vo_2 Max and Group B (controlled group), with similar physical conditions and regular meals without diet. In this study, the transition of respro-circulatory function was measured for analytic comparison and evaluated. The followings are summary of this study.
(1) 8.5% of original body weight of the subjects of Group A was reduced after 7 days scheduled diet.
(2) As to respro-circulatory function at rest, group A increased in oxygen uptake per body weight, and increased significantly in ventilation, ventilation per weight, and VE(1/min) but decreased in tidal volume, heart rate, ventilation rate.
(3) In maximum respro-circulatory function, group A increased significantly in oxygen uptake, oxygen uptake per body weight, ventilation per weight, VE(1/min), O_2 pulse respectively.
(4) In heart rate during exercise group A significantly decreased after weight reduction, and controlled group B also decreased but not significant. Group A showed rapid recovery in heart rate at recovery. Group B had no meaningful difference between before and after weight reduction.