在波兰,欧洲,商用香烟中的有毒微量元素度
Małgorzata Ćwieląg-Drabek1, Joanna Domagalska1, Marta Buczkowska2
1Department of Environmental Health, Faculty of Public Health in Bytom, Medical University of Silesia in Katowice, 18 Piekarska Street, 41-902 Bytom, Poland.
Toxics
|December 24, 2025
概括
烟草产品中的,,和铜等重金属对健康构成重大风险. 即使是最小的吸烟也会超过致癌金属的安全限值,需要更严格的监管.
科学领域:
- 环境科学 环境科学
- 毒理学 毒理学 毒理学
- 公共卫生 公共卫生
背景情况:
- 烟草使用是全球可预防疾病和死亡的主要原因.
- 它使用户接触到有毒的重金属,如,,和铜.
- 这些金属有助于氧化应激,器官损伤以及癌症和心血管疾病等疾病.
研究的目的:
- 为了量化烟草样本中的重金属度.
- 评估与烟草消费相关的非致癌和致癌健康风险.
- 在各种暴露场景下评估健康风险.
主要方法:
- 分析了119个烟草样本的 (Cd), (Pb),铜 (Cu) 和 (Ni) 度.
- 计算出非致癌和致癌的健康风险.
- 评估了不同暴露场景的风险,包括最小的吸烟.
主要成果:
- 重金属度有显著的变化:Cd (平均1.0毫克/公斤),Cu (平均12.3毫克/公斤),Ni (平均3.4毫克/公斤),Pb (平均46.5毫克/公斤).
- 吸入Cd,Ni和Pb的暴露超过了国际致癌风险值,即使每天吸一支香烟.
- 在不同的烟草品牌中观察到很高的变化和异常结果.
结论:
- 烟草制品中高水平的有毒金属对健康构成重大危害.
- 该研究强调,迫切需要加强对烟草中的重金属的监管和监测.
- 严格的控制对于减轻与烟草使用相关的严重健康风险至关重要.
更多相关视频
11:38High Content Screening Analysis to Evaluate the Toxicological Effects of Harmful and Potentially Harmful Constituents HPHC
Published on: May 10, 2016
12.7K
08:39Generation of Electronic Cigarette Aerosol by a Third-Generation Machine-Vaping Device: Application to Toxicological Studies
Published on: August 25, 2018
26.3K
相关概念视频
Types of Toxins
3.1K
Humans continually engage with an environment rich in potentially harmful chemicals. These are introduced to our bodies through inhalation, ingestion, or skin contact. These chemicals exist in various forms, such as air and environmental pollutants, agricultural chemicals, organic solvents, and heavy metals.
Air pollutants, primarily gases, pose significant threats to respiratory health, leading to conditions like hypoxia, lung cancer, and in extreme cases, death.
Environmental pollutants like...
Air pollutants, primarily gases, pose significant threats to respiratory health, leading to conditions like hypoxia, lung cancer, and in extreme cases, death.
Environmental pollutants like...
3.1K
The Periodic Table and Organismal Elements
22.1K
Elements are the smallest units of matter that cannot be broken down further by chemical processes. There are 118 known elements, but not all of these are naturally occurring, and only a few of them are essential for life. Living matter is composed primarily of carbon, nitrogen, hydrogen, and oxygen, with smaller amounts of other elements like calcium, phosphorus, potassium, and sulfur. Other elements are also necessary for life but only in trace amounts.
Periodic Table Provides Information...
Periodic Table Provides Information...
22.1K
