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监管机构目前使用的方法低估了草甘摄入量

Daniel Grau¹, Nicole Grau¹, Christian Paroissin²

¹Association Campagne Glyphosate, Foix, France.

Environmental science and pollution research international

|August 28, 2023

概括

监管模型低估了草甘摄入量,可能会影响健康风险评估. 新的模型显示了更好的准确性,突出了草甘分泌的变化,并质疑了当前的安全评估.

科学领域:

环境毒理学环境毒理学
风险评估风险评估
人类健康人类健康人类健康

背景情况:

可接受的每日摄入量 (ADI) 对于评估食品污染物的健康风险至关重要.
监管机构将估计的草甘摄入量与ADI进行比较,以评估安全性.
目前用于计算草甘摄入量的模型可能存在局限性.

研究的目的:

评估监管机构用于估计草甘摄入量的数学模型的准确性.
开发和提出基于尿液排泄的草甘摄入量估计的替代模型.
评估个体变异对草甘分泌和风险评估的影响.

主要方法:

对尿液中的草甘含量与已知的摄入量相关的已公布数据的分析.
测试现有的草甘摄入量计算监管模型的稳定性.
开发和比较使用尿排泄动力学的替代数学模型.

主要成果:

目前的监管模式系统地低估了摄入的草甘量.
替代模型在估计草甘摄入量方面表现出更高的准确性,观察到性别特异性差异.
在草甘分泌中,即使在相似的剂量条件下,也注意到了显著的个体间变异.

结论:

目前对草甘和农药的监管评估过程的可靠性是可疑的.
排泄的个体变异性为ADI计算和风险评估带来不确定性.
该研究强调需要更强大的方法来确保公共卫生和环境安全.

关键词:

每日摄入量估计每日摄入量排泄率的排泄率是多少草甘是一种天然的草甘.个体内和个体间的变化.数学模型是一个数学模型.药理动力学药理动力学

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