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医学微量元素是指生物营养所必需,但每日只需痕量的无机元素。已知动物约需15种。如铁、硅、锌、铜、溴、锡、锰等。这些微量元素占人体总质量的0.03%左右。这些微量元素在体内的含量虽小,但在生命活动过程中的作用是十分重要的。是人体的必须物质,它能在人体内发挥出微妙的功效,辅助病者克服疾病和痛苦。人体中的微量元素不但维持正常生理功能,而且它们在人体中含量的多少也会影响到人的智力、情绪等,是人类心理健康的物质基础。其中以钙、镁、锌、铁、碘、硒等元素对人的心理健康最为重要。
Medical trace elements are required for biological nutrition, but only a trace amount of inorganic elements per day. About 15 species of animal are known. Such as iron, silicon, zinc, copper, bromine, tin, manganese and so on. These trace elements account for about 0.03% of the total body mass. The content of these trace elements in the body is small, but in the process of life activity is very important. It is a necessary substance of the human body. It can exert a subtle effect in the human body and help the sick to overcome the disease and suffering. The trace elements in human body not only maintain the normal physiological function, but also their content in the human body will also affect people’s intelligence, emotions, etc., which are the material basis of human mental health. Among them, calcium, magnesium, zinc, iron, iodine, selenium and other elements of the most important mental health.