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近些年来,通过病理学及流行病学的观察,医学家发现某些金属与微量元素在病因学上可能与心血管疾病,尤其是冠心病的发生有密切关系。 所谓微量元素,通常包括钴、锌、镉、铅、铜、镁等,它们在人体内的含量虽然极其微小,但对生命的存在是必不可少的。这是因为微量元素具有激活或抑制体内酶系统的活动能力,而酶对许多生物学过程又具有十分重要的作用。例如,许多微量元素直接与心肌细胞结合,在心血管系统的关键组织中起着至关重要的作用。有人观察到,在冠心病患者的心肌组织内,锌与铜的比值明显增高,造成了不利的影响。此外,锌元素还可导
In recent years, through pathological and epidemiological observations, medical scientists found that some metals and trace elements in the etiology may be associated with cardiovascular disease, especially coronary heart disease are closely related. The so-called trace elements, usually including cobalt, zinc, cadmium, lead, copper, magnesium, etc. Although their content in the human body is extremely small, but the existence of life is essential. This is because trace elements have the ability to activate or inhibit the activity of the enzyme system in the body, and enzymes play a very important role in many biological processes. For example, many trace elements directly bind to cardiomyocytes and play a crucial role in the key tissues of the cardiovascular system. It was observed that in patients with coronary heart disease, the ratio of zinc to copper was significantly higher, causing adverse effects. In addition, zinc can guide