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陈大妈一直积极补钙。前几天晨练时脚居然“嘎”的一响——骨折了!到医院检查发现骨密度并不低。陈大妈想不通,补了钙,骨密度也不低,怎么还是骨折了呢?医生解释说,补钙只能使骨骼硬度增加(骨密度升高),但骨骼的韧性并没有增加,依然容易发生骨折。其实,人体骨骼中除了钙、磷等矿
Aunt Chan has been active calcium. A few days ago morning practice when the foot actually “Ga” sound - a fracture! To the hospital found that bone mineral density is not low. Chen aunt can not figure out, make up calcium, bone density is not low, how is the fracture? Doctor explained that calcium can only increase the bone hardness (bone density), but the bone toughness did not increase, is still easy Fracture occurred. In fact, in addition to human bones of calcium, phosphorus and other mines