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矿物质对儿童生长发育至关重要,因为它是人体的重要组成成分。人体所需矿物质的种类很多,有钙、磷、铁、锌、碘、钠、镁等。下面介绍几种最重要的矿物质。 钙:钙是生长骨骼、牙齿的主要原料。钙总量的99％沉着于骨骼和牙齿
Minerals are crucial to children’s growth and development because they are an important part of the body. The human body needs many types of minerals, calcium, phosphorus, iron, zinc, iodine, sodium, magnesium and so on. Here are some of the most important minerals. Calcium: Calcium is the main raw material for growing bones and teeth. 99% of the total calcium settles in the bones and teeth