| 膳食中铝和几种元素的相互影响 |
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| 引用本文： | 黄国伟,徐格晟.膳食中铝和几种元素的相互影响[J].营养学报,1993,15(2):185-188. |
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| 作者姓名： | 黄国伟 徐格晟 |
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| 作者单位： | 天津医学院卫生系营养与食品卫生教研室，天津医学院卫生系营养与食品卫生教研室，天津医学院卫生系营养与食品卫生教研室 天津 300070，天津 300070，天津 300070 |
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| 摘 要： | 采用化学分析法测定大学生膳食中铝、钙、镁、锌、铁、磷的摄入量及各元素间的相互影响发现,大学生膳食中铝的摄入量平均为每人4.59mg/d,钙、锌、铁的摄入量分别为供给量的40~1％、81.8％、191.1％,建议应增加富含钙食品的摄入。在摄入高铝(33.88mg·Capita~(-1)·d~(-1))状态下,短期内对血清中铝、钙、镁、锌、铁含量影响不显著,多元逐步回归分析血清铝与磷摄入量存在正相关,与镁摄入量存在负相关。
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| 关 键 词： | 铝 钙 镁 锌 铁 磷 |
ALUMINIUM AND OTHER MINERALS INTAKES AND THEIR INTERRELATION |
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| Huang Guo wei,Xu Ge cheng,Ren Da lin.ALUMINIUM AND OTHER MINERALS INTAKES AND THEIR INTERRELATION[J].Acta Nutrimenta Sinica,1993,15(2):185-188. |
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| Authors: | Huang Guo wei Xu Ge cheng Ren Da lin |
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| Abstract: | The intakes of Al, Ca, Mg, Zn, Fe or P in the diet of college students were determined with chemical methods and the effects of Al on several elements were observed. The results showed that the mean intake of Al was 4.59 mg/d for students and the mean daily intakes of Ca, Zn, Fe were 40.1%, 81.8%, 191.1% of RDA, respectively. Higher intake of Al (33.88mg/ person/d) did not apparently influence the serum Al, Ca, Mg, Zn and Fe levels in short time. The multiple stepwise regression analysis found that there was a positive correlation between the serum Al content and P intake and a negative correlation between the serum Al content and Mg intake. Further studies were needed for the effects of Al on Ca, Mg, Zn, Fe and P metabolism. |
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| Keywords: | aluminium zinc iron |
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