2016 - 2019年中国第六次总膳食研究中的铅和镉暴露情况
Exposure to Lead and Cadmium in the Sixth Total Diet Study - China, 2016-2019.
作者信息
Zhao Xin, Shao Yi, Ma Lan, Shang Xiaohong, Zhao Yunfeng, Wu Yongning
机构信息
NHC Key Laboratory of Food Safety Risk Assessment, China National Center for Food Safety Risk Assessment, Beijing, China.
出版信息
China CDC Wkly. 2022 Mar 4;4(9):176-179. doi: 10.46234/ccdcw2022.045.
WHAT IS ALREADY KNOWN ABOUT THIS TOPIC
Lead (Pb) and cadmium (Cd) are widespread toxic heavy metal pollutants in the environment. Dietary intakes of Pb and Cd have been a major concern in the world.
WHAT IS ADDED BY THIS REPORT?: The average dietary exposure to Pb and Cd among Chinese adult males from the Sixth China Total Diet Study (TDS) was within acceptable levels, except for a potential health risk of Cd exposure among adult men in Hunan Province.
WHAT ARE THE IMPLICATIONS FOR PUBLIC HEALTH PRACTICE?: It is necessary to continuously monitor the levels of Pb and Cd in foods. More attention should be paid to dietary Cd exposure in Hunan Province.
关于该主题已知的信息
铅（Pb）和镉（Cd）是环境中广泛存在的有毒重金属污染物。通过饮食摄入铅和镉一直是全球主要关注的问题。
本报告新增的内容
第六届中国总膳食研究（TDS）表明，中国成年男性通过饮食平均接触铅和镉的量处于可接受水平，但湖南省成年男性存在镉暴露的潜在健康风险。
对公共卫生实践的启示
有必要持续监测食品中的铅和镉含量。应更加关注湖南省通过饮食摄入镉的情况。
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