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鱼类的概率效益风险分析:营养效益与甲基污染风险对比

Pinpin Lin¹, Pei-I Lee², Min-Pei Ling³

¹National Institute of Environmental Health Sciences, National Health Research Institutes, Zhunan, Miaoli County, Taiwan.

Marine pollution bulletin

|June 23, 2023

概括

台湾居民可以继续吃鱼,因为omega-3脂肪酸提供了显著的健康益处,超过了甲基的风险. 建议增加鱼和鱼的摄入量,以保持最佳健康.

科学领域:

环境毒理学环境毒理学
营养科学营养科学
公共卫生公共卫生

背景情况:

鱼类中的甲基 (MeHg) 构成神经发育风险,尤其对孕妇和儿童来说.
欧米茄-3多不和脂肪酸 (PUFA),如EPA和DHA,提供显著的心血管和神经系统的好处.
在饮食建议中,平衡MeHg暴露的风险与omega-3PUFAs的益处至关重要.

研究的目的:

在台湾对omega-3PUFAs和MeHg进行食品的概率性益处风险分析 (BRAFO).
量化与食用污染鱼类相关的健康益处和风险.
评估对婴儿神经发育和成人心血管健康的影响.

主要方法:

应用危险系数 (HQ) 模型来评估MeHg暴露风险.
使用理想剂量指数 (DI) 模型来量化欧米茄-3 PUFA 的健康益处.
采用残疾调整寿命年 (DALY) 模型来评估婴儿的智商损失和成人心血管疾病/中风.

主要成果:

虽然鱼和鱼具有更高的MeHg风险,但整体风险并不需要为台湾居民减少鱼类摄入量.
来自eicosapentaenoic acid (EPA) 和docosahexaenoic acid (DHA) 的健康益处是相当大的.
由于它们的高欧米茄-3 PUFA 含量,鼓励食用鱼和鱼.

结论:

在鱼类消费中,欧米茄-3 PUFA 的益处超过了与甲基有关的台湾人口的风险.
饮食指南应鼓励食用富含omega-3脂肪酸的鱼类,如鱼和鱼.
公共卫生战略应专注于最大限度地增加omega-3摄入量,同时通过明智的食物选择管理潜在的MeHg暴露.

关键词:

利益与风险的分析.根据残疾调整的寿命年数.危险系数 (Hazard quotient) 是指一个危险系数.甲基是一种.风险评估风险评估风险评估

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