國民營養健康狀況變遷調查之營養生化評估

中山醫學大學機構典藏 CSMUIR > 健康管理學院 > 營養學系暨碩士班 > 研究計劃 > Item 310902500/2771

Please use this identifier to cite or link to this item: https://ir.csmu.edu.tw:8080/ir/handle/310902500/2771

Title:	國民營養健康狀況變遷調查之營養生化評估 --
Authors:	林以勤;黃怡嘉;葉志嶸 Lin, Yi-Chin;Huang, Yi-Chia;Yeh, Chih-Jung
Contributors:	中山醫學大學營養學系
Keywords:	調查;營養;生化指標;礦物質;性別 survey;nutrition;biochemical indicators;minerals;gender
Date:	2009
Issue Date:	2010-11-24T07:49:13Z (UTC)
Abstract:	本計畫是以93-97年度台灣地區國民營養健康狀況變遷調查之進行，以調查中完成問卷訪視且參加體檢並提供血液及尿液等生物檢體樣本的19歲以上個案為研究對象，分析其各項營養生化指標，並參考國民營養健康狀況變遷調查問卷訪視或體檢中所獲得的資料，推估國人各性別、年齡層之營養狀況。各項生化值的變異係數均在合理範圍。分析結果顯示在維生素B12的指標國人並無缺乏問題；第三年之檢體分析結果亦顯示血清25(OH)D有偏低現象者比例並不高(男性3.5%，女性4.3%)。葉酸營養狀況方面有缺乏或臨界缺乏現象者男性約37.5%，女性為18.5%左右；臨界缺乏者的比例較先前的調查似乎稍有升高。此外，有56.5%的男性及37.1%的女性其血漿同半胱胺酸濃度偏高。本研究中所分析之營養生化指標將與中央研究院國民營養健康狀況變遷調查之資料庫整合，並於未來調查資料庫開放邀請各界專家申請使用時共同釋出，使此次國民營養調查之各項資料能獲得充分運用，促進對國人飲食營養及相關健康問題的了解，以利訂定適切的公共衛生營養政策。 The current project is conducted to analyze the biological samples obtained in the adult participants, aged 19 years and older, in Nutrition and Health Survey in Taiwan 2004-2008 to assess nutrition status of the subjects. Blood/urine samples collected from subjects who participate in the survey questionnaire interview session and in the physical examination were analyzed for biochemical indicators of sodium, potassium, calcium, phosphorus, magnesium, and iron as well as of folate, vitamin B12, and plasma concentration of homocysteine, an important indicator related to several cardiovascular diseases. According to the coefficients of variation (CVs), the quality of analysis is fair in general. The results showed that the subjects appeared to have adequate levels of vitamin B12. The prevalence of low serum 25(OH)D (<9 ng//mL) is relatively low as well (3.5% and 4.3% for males and females, respectively). About 37.5% of males and 18.5% of females have low serum concentration of folate (“deficient” or “borderline deficient”), and the percentages of borderline deficiency appeared to be higher than those observed in previous surveys. In addition, 56.5% of males and 37.1% of the females have plasma concentrations of homocysteine higher than 12 mol/L. In the near future, the biochemical indicators analyzed in the current project will be merged with other survey data, and will be released simultaneously to researchers for further studying in nutrition-related issues for better understanding of the relationships between biochemical indicators and dietary intake, and the relation of nutrient status to certain common diseases such as obesity, diatebes, and cardiovascular diseases, and thus to provide information on the problems of nutrient imbalance as well as the trend of change in nutrient status in our people for future planning of dietary/nutrition policies or modification in dietary intake recommendation.
URI:	https://ir.csmu.edu.tw:8080/handle/310902500/2771
Appears in Collections:	[營養學系暨碩士班] 研究計劃

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