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铝元素不是人体必需的微量元素,被人摄入后,累积到一定数量会产生慢性毒作用。铝的过量摄入会干扰人的思维、意识和记忆功能,甚至可能增加老年性痴呆的风险。对于处于生长发育期的儿童,长期大剂量食用铝含量超标的食品,会造成神经发育受损,导致智力发育障碍。而且,铝直接作用于骨组织,导致沉积在骨质中的钙流失,抑制骨生成,会诱发骨软化症。此外,铝对造血系统、免疫系统都有一定毒性,还会妨碍钙、锌、铁、镁等元素的吸收。
Aluminum is not an essential trace element of the human body, after being ingested, a certain amount of accumulated to produce chronic toxicity. Excessive intake of aluminum can interfere with people’s thinking, awareness and memory function, and may even increase the risk of Alzheimer’s disease. For children in the growth and development period, long-term high-dose consumption of food with excessive aluminum content can cause impaired neurological development and lead to mental retardation. Moreover, the direct effect of aluminum on bone tissue, resulting in loss of calcium deposition in the bone, inhibit bone formation, osteomalacia can be induced. In addition, aluminum on the hematopoietic system, the immune system has some toxicity, but also hinder the absorption of calcium, zinc, iron, magnesium and other elements.