人类饮食中的重金属的营养风险 - 能量饮料的多元元素分析
Katarzyna Czarnek1, Małgorzata Tatarczak-Michalewska2, Grzegorz Wójcik3
1Department of Basic Medical Sciences, Faculty of Medical, The John Paul II Catholic University of Lublin, Konstantynów 1 H St., 20-708 Lublin, Poland.
Nutrients
|January 8, 2025
概括
能量饮料的消费量正在上升,但矿物质含量,包括有毒重金属,研究不足. 一些能量饮料由于含有,和的水平,构成致癌风险,需要对品牌特定的元素配置进行进一步调查.
科学领域:
- 环境健康 环境健康
- 食品安全 食品安全
- 毒理学 毒理学 毒理学
背景情况:
- 青少年和年轻成年人对能量饮料 (ED) 的消费量急剧增加,引发了健康问题.
- 现有的ED研究主要集中在咖啡因上,忽略了必需的和有毒的矿物质含量.
- 关于商用能量饮料中重金属成分的数据有限.
研究的目的:
- 为了确定九个能量饮料样本中的宏观元素和微量元素 (TE) 的度.
- 评估因消费ED而导致重金属暴露的潜在非致癌和致癌风险.
主要方法:
- 使用了感应合等离子光学发射光谱仪 (ICP-OES) 和感应合等离子质谱仪 (ICP-MS).
- 分析包括宏观元素 (Na, K, Mg, Ca) 和微量元素 (Al, Cr, Co, Cu, Fe, Mn, Ni, B, Zn, V, Sr, Ba, Pb, Cd, As) 在内.
主要成果:
- 宏观矿物质含量按照以下顺序进行:Na > K > Mg > Ca.
- 在ED1,ED3和ED7样本中,微矿物质度最高.
- 虽然没有观察到非致癌风险 (危险系数/指数<1),但一些样本超过了 (As), (Ni) 和 (Cr) 的可接受癌症风险值.
结论:
- 除了咖啡因之外,EDs可能由于含有有毒元素的含量而存在致癌风险.
- 在不同的ED品牌中发现了TE水平的显著差异.
- 这些发现强调了考虑元素成分对消费者健康和福祉的重要性.
相关概念视频
The Periodic Table and Organismal Elements
175.7K
Overview
175.7K
Effects of EDTA on End-Point Detection Methods
249
Different methods, such as visual observance of metal-ion indicators, spectroscopic techniques, and potentiometric methods, can determine the endpoint of an EDTA titration.
In the visual method, metal-ion indicators (metallochromic dyes), which have distinct colors in their free and complex forms, are added to the mixture to signal the titration's end point. They form stable complexes with metal ions, but these complexes are weaker than the corresponding metal–EDTA complexes. As a...
In the visual method, metal-ion indicators (metallochromic dyes), which have distinct colors in their free and complex forms, are added to the mixture to signal the titration's end point. They form stable complexes with metal ions, but these complexes are weaker than the corresponding metal–EDTA complexes. As a...
249
Types of Toxins
1.6K
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...
1.6K
Minerals
261
Minerals are essential nutrients that the human body needs in small amounts to work properly. They play a vital role in many bodily functions, such as building strong bones and transmitting nerve impulses. Some minerals are needed for hormone production or to maintain a normal heartbeat. Major minerals include calcium, phosphorus, potassium, sulfur, sodium, chlorine, and magnesium, while trace minerals include iron, manganese, copper, iodine, zinc, cobalt, fluoride, and selenium.
Major...
Major...
261
Extraction: Advanced Methods
409
Metal ions can be separated from one another by complexation with organic ligands–the chelating agent– to form uncharged chelates. Here, the chelating agent must contain hydrophobic groups and behave as a weak acid, losing a proton to bind with the metal. Since most organic ligands used in this process are insoluble or undergo oxidation in the aqueous phase, the chelating agent is initially added to the organic phase and extracted into the aqueous phase. The metal-ligand complex is...
409


