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| 常见食物因素对大鼠血清铝水平及其铝的胃肠道吸收的影响 | |
| 引用本文： | 李华文 朱清华. 常见食物因素对大鼠血清铝水平及其铝的胃肠道吸收的影响[J]. 微量元素与健康研究, 1997, 14(4): 7-8 |
| 作者姓名： | 李华文 朱清华 |
| 作者单位： | 广东药学院，同济医科大学 |
| 摘 要： | 大鼠实验研究发现：食物中常见成份维生素Ｄ３、柠檬酸等能显著地促进胃肠道对铝的吸收，使机体血清铝水平和尿铝分泌率明显提高（Ｐ＜０．０５），食物中的氟、果胶等则是抑制铝的吸收并使血铝水平显著下降（Ｐ＜０．０１），尿铝分泌率也均呈降低趋势。尚未发现维生素Ｃ对铝的吸收产生任何影响。 |
| 关 键 词： | 铝 血清浓度 尿分泌率 胃肠道吸收 |
Influence of Dietary Factors on Absorption and Serum Levels of Aluminum |
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| Li huawen Zhu qinghua Huang lianzhen. Influence of Dietary Factors on Absorption and Serum Levels of Aluminum[J]. Studies of Trace Elements and Health, 1997, 14(4): 7-8 | |
| Authors: | Li huawen Zhu qinghua Huang lianzhen |
| Affiliation: | Guangdong College of Pharmacy Guangzhou 510240 |
| Abstract: | In the present investigations we found that the serum aluminum concentration and urinary aluminum excretion were significantly higher after treated with citric acid,Vitamin Ds but significantly lower after treated with pectin than the control rats and only the serum aluminum concentration significantly lower treated with fluoride.These observations indicate that citric acid and vitamun Ds echance gastrointestinal absorption of aluminum.In contrast,pectin and fluoride decrease gastrointestinal absorption of aluminum.No effects on the serum accumulation and gastrointestinal absorption of aluminum were observed after treated with vitamin C. |
| Keywords: | Aluminum Serum concentration Urinary excretion Gastrointestinal absorption |
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