通过绿叶植物减轻有毒金属暴露:综合性审查对比菜中的和
Angelia L Seyfferth1, Matt A Limmer1, Benjamin R K Runkle2
1Department of Plant and Soil Sciences University of Delaware Newark DE USA.
GeoHealth
|June 18, 2024
概括
减少植物食品中的有毒金属化物需要定制策略,因为植物与金属的相互作用各不相同. 本次审查侧重于菜和/,突出了叶绿蔬菜独特的缓解需求.
科学领域:
- 环境化学环境化学
- 植物科学 植物科学
- 人类营养人类营养
背景情况:
- 植物性食品中的金属和金属化物 (金属化物) 是人类暴露的重要途径.
- 在土壤中,植物吸收和储存在可食用组织中的金属 (化物) 行为各不相同,排除了一种适合所有人的方法来减少有毒暴露.
- 人类对金属的吸收,分布,新陈代谢和分泌受特定元素,食物矩阵和宿主营养状况的影响.
研究的目的:
- 研究植物与金属的相互作用,特别关注菜和金属 (Cd) 和 (Pb).
- 为了突出不同金属 (?? 化物) -植物组合的暴露量,生物可用性和缓解策略的可行性.
- 确定研究缺口和未来的需求,考虑利益相关方对实际解决方案的意见.
主要方法:
- 审查现有的关于植物 - 金属 (?? 化物) 相互作用的文献.
- 用菜作为绿叶蔬菜的模型进行案例研究分析,重点关注和.
- 考虑与利益相关者关于可行性和生产者需求的采访.
主要成果:
- 在各种植物食品矩阵中,金属化物暴露,生物可用性和缓解实用性存在显著差异.
- 对于菜来说,降低化物投入以减少的植物可用性和了解酸盐在生物可用性中的作用等策略至关重要.
- 这些发现适用于其他绿叶蔬菜,但不适用于所有植物或金属化物.
结论:
- 在植物性食品中有效减少有毒金属化物,需要采取细微的方法,考虑特定的植物金属化物动态.
- 增强分析测试,种植者教育和消费者意识对于实际缓解至关重要.
- 需要进一步研究特定的植物金属相互作用,例如绿叶蔬菜中的化物和酸盐效应,以支持公共卫生倡议.
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