Benemariya H, Robberecht H, Deelstra H
Department of Pharmaceutical Sciences, University of Antwerp (U.I.A.), Wilrijk, Belgium.
Sci Total Environ. 1993 Aug 15;136(1-2):49-76. doi: 10.1016/0048-9697(93)90297-j.
Daily dietary intake of copper, zinc and selenium for different population groups in Burundi, Africa, has been determined, using different sampling strategies, by atomic absorption spectrometry. Recommended daily intakes (RDA, National Academy, USA) are met for copper and zinc. For selenium, especially the rural population risk a deficiency as observed with a daily intake of 17 micrograms. The importance of different types of food in daily intake is discussed. Legumes proved to be an important source of copper, while for selenium fish contributes in a large part in dietary intake. Calculated total daily intakes are compared with intakes recently published for other countries.
通过不同的采样策略,利用原子吸收光谱法测定了非洲布隆迪不同人群每日铜、锌和硒的膳食摄入量。铜和锌的摄入量达到了美国国家科学院推荐的每日摄入量(RDA)。对于硒,尤其是农村人口有缺硒风险,其每日摄入量为17微克。文中讨论了不同类型食物在日常摄入量中的重要性。豆类被证明是铜的重要来源,而对于硒,鱼类在膳食摄入量中占很大一部分。将计算出的每日总摄入量与其他国家最近公布的摄入量进行了比较。