发育期是人体骨骼生长的最重要时期,其矿物质需求量远大于其他年龄阶段(婴儿期除外)。此阶段摄取充足的矿物质以建立较大的骨量峰值是预防骨质疏松的关键。营养调查显示我国居民钙、镁等矿物质摄入不足问题严重。而研究表明,水中的钙、镁等矿物元素主要以离子形式存在而容易被机体吸收,饮水是机体补充矿物质的一条重要途径。现阶段我国饮水类型多样,除自来水外,包装饮用水市场发展迅速,但是水中矿物元素含量差异较大。面对琳琅满目的 Developmental period is the most important period of human bone growth, its mineral demand is much greater than other age groups (except infancy). At this stage adequate mineral intake to establish a larger peak bone mass is the key to preventing osteoporosis. Nutritional survey shows that our residents calcium, magnesium and other minerals ingested a serious problem. Studies have shown that water, calcium and magnesium mineral elements mainly exist in the form of ions easily absorbed by the body, drinking water is an important way to add minerals to the body. At this stage, there are many types of drinking water in our country. In addition to tap water, the market for packaged drinking water is developing rapidly, but the mineral element content in water is quite different. In the face of dazzling