矿物质又称无机盐,是人体内无机物的总称,它是地壳中自然存在的化合物或天然元素。和维生素一样,矿物质是人体必需的元素,而且也是无法由自身产生、合成,必需从外界摄取的,所以它也是人体生命活动不可或缺的元素。 Minerals, also known as inorganic salts, are the general term for inorganic substances in the human body. They are naturally occurring compounds or natural elements in the earth’s crust. Like vitamins, minerals are essential elements of the human body, but also can not be produced by themselves, synthesized, must be taken from the outside world, so it is also an indispensable element of human life and activities.