Nutritional study on the trace elements for children in Japan,China and Korea by the food duplicate method and hair monitoring

食物重复法和毛发监测对日本、中国、韩国儿童微量元素营养研究

• 批准号: 19500676
• 负责人: WATANABE Takao
• 金额: $ 3万
• 依托单位: Miyagi University of Education
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 2007
• 资助国家: 日本
• 起止时间: 2007 至 2008
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-19500676/
• 关键词: 食と環境; 微量元素; 小児; 毛髪; 陰膳実測法; 栄養摂取量; 日本; 中国; 韓国; 爪

日中韓園児の食事と毛髪検体の微量元素・ミネラル類を測定、実態と公衆栄養、環境汚染上の課題を検討。(1) As, Cd, Pb, Cr, Li, Mo, VとCu等ミネラル類の摂取量に地域変動がある。(2) 毛髪濃度はNi, Pb, Cu, Fe、Mn, Ca, Mgでは女児が男児より高値。Cd,Cr,Mo,V も類似傾向。Na,K は男児が高値。(3) As,Cd,Pb,Ni,V の毛髪濃度に地域変動がある。(4)元素の摂取量と毛髪濃度の関係は個人、幼稚園単位で共に一様でない。Cd, V, Cuは正相関傾向、As, Li, P, Kは負の逆相関傾向を示す。理由の検討が必要。(6) 毛髪Hg濃度は日本が韓国、中国園児よりも著明に高値を示す。

The problems of trace elements and biological species determination, status, public health and environmental pollution in China, Japan and South Korea were discussed. (1)As, Cd, Pb, Cr, Li, Mo, V, Cu, etc., the amount of each species varies according to the region. (2)The concentration of Ni, Pb, Cu, Fe, Mn, Ca, Mg in hair is high. Cd,Cr,Mo,V have similar tendencies. Na,K (3)As,Cd,Pb,Ni,V and their concentrations vary according to the region. (4)The relationship between the amount of "element" and the concentration of hair is the same for individuals and kindergartens. Cd, V, Cu have positive correlation tendency, As, Li, P, K have negative correlation tendency. Reasons for discussion are necessary. (6)The mercury concentration in hair is higher in Japan, Korea and China.

项目成果

陰膳実測法による日中韓幼稚園字の微量元素摂取量

采用隐藏餐测量法测定中国、中国、韩国幼儿园角色的微量元素摄入量

• 发表时间: 2008
• 作者: 渡辺孝男;櫻井梢;中塚晴夫;王培玉
• 通讯作者: 王培玉