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      • KCI등재

        피부두겹집기법과 생체전기 임피던스법을 이용한 청소년의 체구성 요인 분석

        김명기(Myung Ki Kim),황문현(Moon Hyun Hwang),변용현(Young Hyun Byun),김상호(Sang Ho Kim),심영제(Young Jae Shim),김재등(Jae Deung Kim),강한서(Han Suh Kang) 한국사회체육학회 2001 한국사회체육학회지 Vol.16 No.-

        The purpose of this study is: (1) to testify the significant differences of body composition factors depending on sex and age; and (2) to investigate the correlation, if any, of the two different methods used for the research. The two methods are STM(the skinfold thickness method) and BIA(the bioelectrical impedance analysis), the most popular techniques currently used in the field. The representative sample group consists of 172 middle school students and 210 high school students, who live in Seoul and whose age distribution covers from thirteen to eighteen. The research based its comparison and analysis on the basic physical constitution factors, percent body fat, body fat mass, and fat free mass, and yielded the following results: First, the height and weight of the sample group increased in proportion to their ages, regardless of sex. Second, in case of the body fat mass, the average rate of the female sample group was higher than that of the male ones, and increased moderately in proportion to age. Both of the methods produced the significant differences depending on age and sex(p<.05). Third, the female sample group contained more body fat mass than the male counterpart, and the body fat mass increased in proportion to age. Both of the methods produced the significant differences depending on age and sex(p<.05). Fourth, the male sample group contained more fat free mass than the female counterpart. The fat free mass increased in proportion to age, and that conspicuously in case of the male sample group. Both of the methods produced the significant differences depending on age and sex(p <.05). Fifth, the outcome of the percent body fat, body fat mass, and fat free mass, resulted from STM and BIA proved distinct correlation between the two methods(r=.86,.90,.95). In sum, adolescence is the most prominent period in terms of the physical maturation and hormone secretion. The period experiences the remarkable shift in the physical constitution and articulates distinct differences of the body composition factors. Accordingly, the period deserves critical attention and requires systematic analysis and evaluation. The two methods have legitimated their usage as reliable techniques, with the visible presence of a substantial body of work engaged with the techniques. My study is designed to be part of the attempt to articulate their credibility as a set of techniques in analyzing and evaluating the body composition factors.

      • SCIESCOPUSKCI등재

        장기간 홍삼복방제 투여가 혈중 지질 및 체지방 변화에 미치는 영향

        김성수(Sung-Soo Kim),박호윤(Ho-Yoon Park),변용현(Yong-Hyun Byun),황부근(Bu-Geun Hwang),이재현(Jae-Hyun Lee),심영제(Young-Jae Shim),박채규(Chae-Kyu Park),박명한(Myung-Han Park),양재원(Jai-Won Yang) 고려인삼학회 2002 Journal of Ginseng Research Vol.26 No.2

        장기간의 홍삼복방제 투여가 혈중지질 및 체지방에 미치는 영향을 알아보고자 체지방율이 30% 이상인 여학생 28명을 대상으로 위약군(placebo group, n=7명), 홍삼복방제투여군 (red-ginseng product administration group, n=7명), 운동군(exercise group, n=7명), 운동 및 홍삼복방제투여군(exercise<br/> and red-ginseng product administration group, n=7명) 등 네 집단으로 분류하여 12주간의 실험기간에 따른 TC, TG, HDL-C, LDL-C, 체중 및 체지방의 변화를 관찰하여 분석한 결과 다음과 같은 결론을 얻었다. TC, TG, LDL-C의 경우 실험 12주후 위약군을 제외한 모든 집단에서 유의한[홍삼복방제투여군(p<.001), 운동군(p<.01), 운동 및 홍삼복방제투여군(p<.001)] 감소를 보였다. HDL-C의경우실험 12주후 위약군을 제외한 모든 집단에서 유의하게[홍삼복방제투여군(p<.05), 운동군(p<.01), 운동 및<br/> 홍삼복방제투여군(p<.001)] 증가하였다. 체중, 체지방율, 체지방량의경우실험 12주후 위약군을 제외한 모든 집단에서 유의한[홍삼복방제투여군(p<.001), 운동군(p<.001),운동 및홍삼복방제투여군(p<.001)] 감소를 보였다. 제지방량의 경우 실험 12주후 위약군을 제외한 모든 집단에서 유의하게[홍삼복방제투여군(p<.05), 운동군(p<.001), 운동 및 홍삼복방제투여군(p<.001)] 증가하였다. This study was done in order to evaluate the effects on the blood lipid profiles, the body weight and body fat in 28 healthy female volunteers who had over 30% body fat by the long term intake of red ginseng product. Subjects were divided into four groups (placebo group n=7, red ginseng product group; n=7, exercise group; n=7, exercise & red ginseng product group; n=7). Blood sampling and measuring of the body fat were taken by pre-treatment, 3 weeks, and after 12 weeks.Statistical techniques for data analysis were applied one-way ANOVA and repeated measures ANOVA. The 5% level of significance was used as the critical level for this study. In summary of results, total<br/> cholesterol, triglyceride and low density lipoproprotein cholesterol were reduced in three groups (red ginseng product group, p<0.001; exercise group, p<0.01; exercise & red ginseng product group, p<0.001) except placebo group. HDL-C was improved in three groups (red ginseng product group, p<0.05; exercise group, p<0.01; exercise & red ginseng product group, p<0.001) except placebo group. Body weight, percent body fat and body fat mass were reduced in three groups (red ginseng product group, p<0.01; exercise group, p<0.01; exercise & red ginseng product group, p<0.001) except placebo group. Finally, lean body mass was improved in three groups (red ginseng product group, p<0.05; exercise group, p<0.01; exercise & red ginseng product group, p<0.001) except placebo group.<br/> Key words : Red ginseng, blood lipid, body fat, total cholesterol, triglyceride, low density lipoprotein cholesterol (LDLC), high density lipoprotein cholesterol (HDL-C)

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