微量营养素对锌生物利用的影响  

The Effect of Micronutrients on Zinc Bioavailability in Children

作　　者：郭俊生[1,2,3] 赵法及[1,2,3] 陈洪章 邱璐[1,2,3] 李正银 秦海宏[1,2,3] 侯建星 林琦[1,2,3] 毛惠萍 杨卓敏[1,2,3] 

机构地区：[1]第二军医大学军队卫生学教研室 [2]上海市宝山区卫生局 [3]上海市宝山区卫生防疫站

出　　处：《微量元素与健康研究》1998年第1期61-63,共3页Studies of Trace Elements and Health

摘　　要：观察了微量营养素对锌生物利用的影响。结果显示，同时补充锌和微量营养素可使儿童血清锌浓度、身高和膝高显著增加；单独补充微量营养素也可使血清锌浓度和膝高显著增加；单纯补充锌仅可使血清锌浓度显著增加。结果提示，微量营养素能提高儿童对锌的生物利用率，膝高是研究锌与儿童生长发育的敏感指标。The effect of micronutrients on bioavailability of zinc was observed by means of the measurements of serum zinc concentration.The results showed that serum zinc concentration,height and knee height were significantly increased when subjects received both zinc and micronutrients,also serum zinc concentration and knee height significantly increased when micronutrients alone,and only serum zinc concentration significantly increased when zinc alone.The results indicate that micronutrients can improve the bloavailability of zinc,and the measurement of knee height can sensitively reflect relationship between zinc and growth in children.

关 键 词：锌 微量营养素 血清锌 膝高 身高 生物利用 儿童 

分 类 号：R174.2[医药卫生—妇幼卫生保健] Q581[医药卫生—公共卫生与预防医学]