운동 형태가 비만 여성 노인의 신체구성, 노화 및 대사관련 혈액 변인, HOMA-IR에 미치는 영향

Abstract

The purpose of this study was to determine the effect of 12 weeks exercise program on body composition, aging and metabolic related blood variables, and HOMA-IR in obese older women. 32 obese older women participated in the study. Participants were randomly divided into three groups; combined exercise group(n=11), aerobic exercise group(n=11), resistance exercise group(n=10). Participants were tested before and after the 12 weeks exercise program for body composition, fitness, blood variables. As a results, In body composition, weight, fat mass, body fat percentage decreased significantly in all groups(p<.05), while lean mass increased in the combined and resistance exercise group(p<.05). Glucose, insulin, triglyceride and HOMA-IR decreased in all groups(p<.0)5, while DHEA-S and HDL-C increased in a ll groups(p<.05). Meanwhile, estrogen increased only in the combined exercise group(p<.05). In conclusion, the combined exercise consisting of aerobic andr esistance exercise would be more helpfu l in improving lean mass, strength, estrogen compared to single type of exercise, suggesting that combined exercise would be an effective treatment for obese older women in improving obesity.