중년 남성의 운동 참여 유무에 따른 골밀도, 신체구성 및 혈중지질의 상관관계 (The Correlation between Bone Mineral Density, Body Composition, and Blood Lipid of Active and Inactive Middle-Aged Men)

서지정보

· 발행기관 : 한국체육과학회
· 수록지 정보 : 한국체육과학회지 / 22권 / 1호 / 853 ~ 863페이지
· 저자명 : 김형돈, 권기선, 이강구, 김규태

초록

The objective of this study was to investigate the effects of long term participation of physical activity on the relationship between bone mineral density (BMD), Body composition and blood lipid in middle-aged men The subjects consisted of exercise group(n=145) and non-exercise group(n=145). Bone mineral density and bone content were measured by dual-energy X-ray absorptiometry(DEXA), GE Lunar Prodigy advance for femoral neck and Lumber spine, L1-L4. Body composition was also measured by Inbody 720. After an overnight fast of at least 12 hours blood samples were drawn from antecubital vein. Serum was then separated for determination of total cholesterol(TC), high density lipoprotein cholesterol(HDL-C), low density lipoprotein cholesterol (LDL-C), triglycerides(TG), and Glucose, and measured by HITACHI 7600 automatic analyzer and Glucose & Lactate Analyzer YSI2300 STAT Plus.
Experimental data were processed through SPSS windows 18.0 PC+ and analysed using Pearson's multiple correlation, independent t-test, and logistic regression analysis. The results of this study are as follows; no significant differences exist in height and LBM between the two groups. Age, body weight, BFM, %BF, BMI, WHR, and WR were significantly(p <.001)differencet between the two groups. Lumber L1-L4 BMD and femur neck BMD were positively correlated with height, weight, LBM, BFM, BMI, WHR, WR, and glucose. In addition negative correlations were observed with Age, %BF, TC, TG, LDL-C, and HDL-C. Logistic regression showed that WC, TC, BFM, LBM, weight, and height were selected to classify the two group and significant differences existed. In conclusion it would be assumed that increase in the amount of habitual physical activity would have beneficial impact on bone and decrease the cardiovascular risk factors.

영어초록

The objective of this study was to investigate the effects of long term participation of physical activity on the relationship between bone mineral density (BMD), Body composition and blood lipid in middle-aged men The subjects consisted of exercise group(n=145) and non-exercise group(n=145). Bone mineral density and bone content were measured by dual-energy X-ray absorptiometry(DEXA), GE Lunar Prodigy advance for femoral neck and Lumber spine, L1-L4. Body composition was also measured by Inbody 720. After an overnight fast of at least 12 hours blood samples were drawn from antecubital vein. Serum was then separated for determination of total cholesterol(TC), high density lipoprotein cholesterol(HDL-C), low density lipoprotein cholesterol (LDL-C), triglycerides(TG), and Glucose, and measured by HITACHI 7600 automatic analyzer and Glucose & Lactate Analyzer YSI2300 STAT Plus.
Experimental data were processed through SPSS windows 18.0 PC+ and analysed using Pearson's multiple correlation, independent t-test, and logistic regression analysis. The results of this study are as follows; no significant differences exist in height and LBM between the two groups. Age, body weight, BFM, %BF, BMI, WHR, and WR were significantly(p <.001)differencet between the two groups. Lumber L1-L4 BMD and femur neck BMD were positively correlated with height, weight, LBM, BFM, BMI, WHR, WR, and glucose. In addition negative correlations were observed with Age, %BF, TC, TG, LDL-C, and HDL-C. Logistic regression showed that WC, TC, BFM, LBM, weight, and height were selected to classify the two group and significant differences existed. In conclusion it would be assumed that increase in the amount of habitual physical activity would have beneficial impact on bone and decrease the cardiovascular risk factors.

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