钙是维持人体正常生理功能不可缺少的一种矿物质 ,是人体的建筑材料 ,是构成人体骨骼和牙齿的重要成分。而且钙还有镇静、安神、脱敏、止抽搐、止血、平衡电解质的功能 ,是人体许多酶的激活因子。据统计显示 ,我国绝大多数人都处于缺钙状态 ,各年龄每日摄入量仅为营养学会推荐 Calcium is an indispensable mineral to maintain the normal physiological functions of human body, is the body’s building materials, is an important component of the human skeleton and teeth. And calcium also sedative, soothe the nerves, desensitization, only twitch, stop bleeding, balance electrolyte function, is the body’s many enzyme activators. According to statistics, the vast majority of people in China are in a state of calcium deficiency. Daily intake of all ages is only recommended by Nutrition Society