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巴西婴儿谷物中的必需和有毒元素:暴露风险评估
Michele C Toledo1, Janice S Lee2, Bruno Lemos Batista3
1School of Public Health, University of São Paulo, São Paulo 01246-904, SP, Brazil.
概括
巴西的婴儿谷物由于有毒和必不可少的元素而造成健康风险. 含量高的米谷物具有最大的癌症风险,所有样本至少有一种元素的安全含量超过了安全水平.
科学领域:
- 环境健康 环境健康
- 食品安全 食品安全
- 毒理学 毒理学 毒理学
背景情况:
- 婴儿谷物是为婴儿推出的第一个固体食品之一.
- 对于婴儿谷物中的有毒和过多的基本元素存在担忧.
- 米谷物是一个受欢迎的选择,但通常含有高水平的无机.
研究的目的:
- 评估巴西婴儿谷物中必需和有毒元素的癌症和非癌症风险.
- 确定有助于这些风险的特定因素.
- 为风险管理提供公共卫生政策的信息.
主要方法:
- 来自巴西的18个婴儿谷物样本的分析.
- 增加终身癌症风险的估计.
- 计算各种元素的非癌症危险系数 (HQs),包括,,和其他元素.
主要成果:
- 大米谷物显示癌症风险最高,主要是由于无机.
- 所有分析的婴儿谷物至少有一个元素的HQ>1.
- 和经常超过安全水平 (HQ>1).
结论:
- 巴西婴儿谷物消费与潜在的癌症和非癌症风险有关.
- 减少有毒和多余的基本元素对于减轻这些风险至关重要.
- 建议公共政策管理与婴儿谷物中的元素相关的风险.
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