钙

钙是人体含量最丰富的矿物质之一，在骨骼系统中起着至关重要的作用。

钙是人体中最丰富的矿物质之一。人体百分之九十九的钙储存在牙齿和骨骼中。剩余的百分之一存在于细胞的血液淋巴液和其他体液中。钙在身体中所起的作用对生存至关重要，为了维持钙水平，身体可能会开始骨骼脱矿质。

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