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식품 중의 엽산함량 측정을 위한 Trienzyme 처리 방법
연미영,현태선,박수봉,박인영,신영주 충북대학교 교육 ·생활연구소 생활과학연구센터 2002 생활과학연구논총 Vol.5 No.-
Food folate assay after trienzyme treatment (α-amylase, protease, folate conjugase) has been reported to be more effective than the assay after conjugase treatment alone. We evaluated the conditions of pH and incubation time for the treatment with trienzyme, and compared folate contents in selected Korean foods by applying two extraction methods (trienzyme treatment vs. conjugase treatment alone). Folate contents were measured by a microbiological method using L. casei after one of the extraction procedures. Optimal pHs for trienzyme treatment of black bean were found to be 5.0 and then 7.0, while those for korean cabbage was 7.0. Therefore, a pH of 7.0 was selected for the buffer during trienzyme treatment. Since samples treated with low concentrations of α-amylase and protease for 16 hours yielded lower values than those with high concentrations of enzymes for 4 hours, the incubation with high concentrations for short period was chosen. The recovery of folate after trienzyme treatment was 96.4%, and the coefficient of variation between days in the microbiological assay was 9.0%. Folate values after trienzyme treatment were higher in most foods except Korean cabbage, beef and milk than those after conjugase treatment alone. In addition, folate values obtained in this study were generally higher than the database published in 2000. Therefore it is necessary to determine folate in Korean foods using the trienzyme treatment we suggested here as well as conjugase treatment alone in order to estimate folate intake of Koreans more accurately.
지방자치단체의 보건재정역량과 지역주민의 건강행태 간 관련성에 대한 단면조사연구
연미영 대한지역사회영양학회 2023 대한지역사회영양학회지 Vol.28 No.2
Objectives: The budget gap in the health sector of local governments affects the supply of health services, which can cause the health gap. This study classified local governments according to their financial characteristics, such as local financial independence and health budget level. It analyzed the health behaviors and disease prevalence of local residents to examine the effect of local government financial investment on the health of local residents. Methods: To classify types according to the financial characteristics of local governments, financial independence and the health budget data for 17 local governments were collected from the local fiscal yearbook of the Ministry of Public Administration and Security. The prevalence of chronic diseases and healthy behavior was compared using the 16,333 data of adults between the ages of 30 and 65 years among the original data of the National Health and Nutrition Examination Survey (2016–2020). Results: Cluster analysis was used to classify local governments into five clusters according to the health financial capacity type. A comparison of the prevalence of local residents by cluster revealed a similar prevalence of hypertension, diabetes, and hypercholes- terolemia. On the other hand, the obesity rate (P < 0.01), high-risk drinking rate (P < 0.01), aerobic physical activity rate (P < 0.001), and healthy eating practice rate (P < 0.001) were significantly different. In addition, an analysis of the odds ratio based on the Seoul area revealed a higher risk of health behavior of non-Seoul residents. Conclusions: It is necessary to review the universal health promotion project budget considering the degree of regional financial vulnerability from the viewpoint of health equity to narrow the health gap among regions.
청소년의 충동성, 가족도박수준 및 거주지역이 청소년의 도박행동, 도박신념 및 미래의 도박동기에 미치는 영향
연미영 한국문화및사회문제심리학회 2006 한국심리학회지: 문화 및 사회문제 Vol.12 No.1
The purpose of this study was to investigate the influences of impulsivity, family' gambling and the distance from the gambling facilities, on adolescents' gambling activity, gambling belief and gambling motivation in the future. A total of 567 high school students in Jeongseon and Taeback(the Kangwon-Land Casino area or near the Kangwon-Land Casino), in Gwhachoen City(near the Seoul Race Park), and in Whachoen(far from the gambling facilities area) were participated in this study, and completed the questionnaires for measuring adolescents' gambling activity, gambling belief and gambling motivation in the future, impulsivity and family gambling behaviors. Results showed there were positive relationships impulsivity, family' gambling, adolescents' gambling activity, gambling belief and gambling motivation in the future. There were significant relationships among dwelling areas, gambling behaviors, and beliefs. Especially, adolescents in Jeongseon have more likely gambling behaviors, and the gambling beliefs were more dysfunction than ones in Gwhachoen and Whachoen. And adolescents in Whachoen had the lowest gambling motivation. Also, the correlation between the impulsivity and gambling-related behaviors was significant. The implication of this study was as fellow. When planing the politic intervention for preventing the problem gambling in the future it was necessary to consider the distance from the gambling facilities as environmental component and impulsivity as personal component. 본 연구는 청소년의 도박에 영향을 미치는 성격, 가족 및 거주지역의 영향을 알아보고자 했다. 연구대상은 청소년 567명으로 도박행동, 도박신념, 미래의 도박동기에 영향을 미칠 것으로 예측되는 성격변인인 충동성과 가족의 도박행동 그리고 거주지역을 조사했다. 거주지역은 카지노 유치지역이며 인접 지역인 정선과 태백지역, 경마공원이 위치한 과천지역 그리고 도박시설과 무관한 화천지역이었다. 연구결과, 청소년의 충동성은 도박행동, 도박신념 및 미래의 도박동기와 정적인 상관을 보였고, 충동성이 높은 청소년은 낮은 청소년에 비해서 도박행동, 도박신념의 왜곡 및 미래도박동기가 높았다. 가족의 도박행동 역시 청소년 도박행동, 도박신념왜곡 및 미래도박동기와 상관이 있었지만 충동성과 가족도박의 유의미한 상호작용은 없었다. 거주지역은 청소년의 도박신념에 유의한 영향을 미쳤다. 또한 거주지역은 가족의 도박행동과 상호작용하여 청소년 도박신념에 유의미한 영향을 미쳤다. 이 결과는 청소년의 높은 충동성수준이 도박행동취약성으로 작용하며, 가족 도박문제와 거주지역인접의 도박시설은 청소년의 도박신념의 왜곡을 일으켜 청소년 도박취약성에 영향을 미칠 수 있음을 시사한다. 그러므로 도박시설의 설립과 같은 사행산업의 유치가 충동성 수준이 높거나 가족 중 문제도박자가 있는 청소년에게 미치게 될 잠재적인 유해효과 및 미래의 도박예방프로그램 개발에서 고려 요인등과 관련되어 논의되었다.