浅谈长期饮用纯净水对健康的影响
<section powered-by="xiumi.us" style="margin: 10px 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; color: rgb(34, 34, 34); font-family: -apple-system, BlinkMacSystemFont, Helvetica Neue, PingFang SC, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; letter-spacing: 0.544px; white-space: normal; background-color: rgb(255, 255, 255); text-align: center; justify-content: center; visibility: visible; overflow-wrap: break-word !important;"><section style="margin: 0px; padding: 30px; outline: 0px; max-width: 100%; box-sizing: border-box; overflow-wrap: break-word !important; display: inline-block; width: 677px; vertical-align: top; height: auto; background-color: rgb(244, 247, 249); visibility: visible;"><section powered-by="xiumi.us" style="margin: 10px 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; overflow-wrap: break-word !important; visibility: visible;"><section style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; overflow-wrap: break-word !important; vertical-align: middle; display: inline-block; line-height: 0; width: 493.594px; height: auto; visibility: visible;"></section></section><section powered-by="xiumi.us" style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; overflow-wrap: break-word !important; text-align: justify; color: rgb(143, 143, 143); visibility: visible;"><p style="margin-top: 0px; margin-bottom: 10px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; clear: both; min-height: 1em; text-indent: 2em; visibility: visible; overflow-wrap: break-word !important;"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; overflow-wrap: break-word !important; color: rgb(57, 66, 63); visibility: visible;">随着居民经济水平的不断提高和净水技术的发展，纯净水已经在人们的生活中得到了广泛的应用。由于纯净水便于取得，且水质比自来水好，饮用纯净水成了许多人的选择。</span></p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; clear: both; min-height: 1em; text-indent: 2em; visibility: visible; overflow-wrap: break-word !important;"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; overflow-wrap: break-word !important; color: rgb(57, 66, 63); visibility: visible;">目前人们饮用的纯净水多为瓶装和桶装纯净水。国家标准 GB 17323—1998《瓶装饮用纯净水》中对瓶装饮用纯净水的定义为：以符合生活饮用水水质标准的水为原料，采用蒸馏法、去离子法或离子交换法、反渗透法及其他适当加工方法制得的，密封于容器中，不含任何添加物，可直接饮用的水。纯净水经过净化处理后，各种有害污染物的含量明显减少，但同时对健康有益的矿物元素含量也减少了。那么长期饮用纯净水对健康是否有影响呢？答案是肯定的。</span></p></section></section></section><p></p><section powered-by="xiumi.us" style="margin: 10px 0px 3px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; color: rgb(34, 34, 34); font-family: -apple-system, BlinkMacSystemFont, Helvetica Neue, PingFang SC, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; letter-spacing: 0.544px; white-space: normal; background-color: rgb(255, 255, 255); font-size: 19px; text-align: center; justify-content: center; visibility: visible; overflow-wrap: break-word !important;"><section style="margin: 0px auto; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; overflow-wrap: break-word !important; display: inline-block; border-width: 1px; border-style: solid; border-color: rgb(3, 139, 111); background-color: rgb(3, 139, 111); width: 1.8em; height: 1.8em; line-height: 1.8em; border-radius: 100%; font-size: 16px; color: rgb(255, 255, 255); visibility: visible;"><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; clear: both; min-height: 1em; visibility: visible; overflow-wrap: break-word !important;">一</p></section></section><section powered-by="xiumi.us" style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; color: rgb(34, 34, 34); font-family: -apple-system, BlinkMacSystemFont, Helvetica Neue, PingFang SC, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; letter-spacing: 0.544px; white-space: normal; background-color: rgb(255, 255, 255); text-align: center; justify-content: center; visibility: visible; overflow-wrap: break-word !important;"><section style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; overflow-wrap: break-word !important; display: inline-block; width: 0px; height: 0px; vertical-align: top; overflow: hidden; border-style: solid; border-width: 9px 6px 0px; border-color: rgb(3, 139, 111) rgba(255, 255, 255, 0) rgba(255, 255, 255, 0); visibility: visible;"><section style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; visibility: visible;"><svg viewbox="0 0 1 1" style="float: left; line-height: 0; width: 0px; vertical-align: top; visibility: visible;"></svg></section></section></section><section powered-by="xiumi.us" style="margin: 0px 0px 10px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; color: rgb(34, 34, 34); font-family: -apple-system, BlinkMacSystemFont, Helvetica Neue, PingFang SC, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; letter-spacing: 0.544px; white-space: normal; background-color: rgb(255, 255, 255); text-align: center; justify-content: center; visibility: visible; overflow-wrap: break-word !important;"><section style="margin: 0px; padding: 12px; outline: 0px; max-width: 100%; box-sizing: border-box; overflow-wrap: break-word !important; display: inline-block; width: auto; vertical-align: middle; background-color: rgba(3, 139, 111, 0.1); min-width: 10%; height: auto; align-self: center; visibility: visible;"><section powered-by="xiumi.us" style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; overflow-wrap: break-word !important; text-align: justify; color: rgb(57, 66, 63); visibility: visible;"><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; clear: both; min-height: 1em; visibility: visible; overflow-wrap: break-word !important;"><strong style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; overflow-wrap: break-word !important; visibility: visible;">对心血管系统的影响</strong></p></section></section></section><section powered-by="xiumi.us" style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; color: rgb(34, 34, 34); font-family: -apple-system, BlinkMacSystemFont, Helvetica Neue, PingFang SC, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; letter-spacing: 0.544px; text-align: justify; white-space: normal; background-color: rgb(255, 255, 255); visibility: visible; overflow-wrap: break-word !important;"><p style="margin-top: 0px; margin-bottom: 10px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; clear: both; min-height: 1em; text-indent: 2em; visibility: visible; overflow-wrap: break-word !important;"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; overflow-wrap: break-word !important; text-indent: 2em; visibility: visible;">研究发现饮水中的Mg2+与心脑血管疾病（如急性心肌梗死、脑卒中等）的发病率和死亡率呈明显负相关。长期饮用纯净水可导致血清中Mg2+浓度降低，血脂指标中总胆固醇（TC）、甘油三酯（TG）、低密度脂蛋白胆固醇（LDL-C）、载脂蛋白B（apoB）浓度升高，脂蛋白关键酶活力降低，血清NO降低；Mg2+缺乏可导致炎症和高胆固醇血症，LDL-C水平升高，从而导致动脉粥样硬化的发生。可见长期饮用纯净水导致Mg2+含量降低，对心血管系统疾病的发生具有直接或间接介导作用。因此增加水中镁含量是有益健康的。</span><br style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; overflow-wrap: break-word !important;"/></p></section><section powered-by="xiumi.us" style="margin: 10px 0px 3px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; color: rgb(34, 34, 34); font-family: -apple-system, BlinkMacSystemFont, Helvetica Neue, PingFang SC, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; letter-spacing: 0.544px; white-space: normal; background-color: rgb(255, 255, 255); font-size: 19px; text-align: center; justify-content: center; overflow-wrap: break-word !important;"><section style="margin: 0px auto; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; overflow-wrap: break-word !important; display: inline-block; border-width: 1px; border-style: solid; border-color: rgb(3, 139, 111); background-color: rgb(3, 139, 111); width: 1.8em; height: 1.8em; line-height: 1.8em; border-radius: 100%; font-size: 16px; color: rgb(255, 255, 255);"><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; clear: both; min-height: 1em; overflow-wrap: break-word !important;">二</p></section></section><section powered-by="xiumi.us" style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; color: rgb(34, 34, 34); font-family: -apple-system, BlinkMacSystemFont, Helvetica Neue, PingFang SC, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; letter-spacing: 0.544px; white-space: normal; background-color: rgb(255, 255, 255); text-align: center; justify-content: center; overflow-wrap: break-word !important;"><section style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; overflow-wrap: break-word !important; display: inline-block; width: 0px; height: 0px; vertical-align: top; overflow: hidden; border-style: solid; border-width: 9px 6px 0px; border-color: rgb(3, 139, 111) rgba(255, 255, 255, 0) rgba(255, 255, 255, 0);"><section style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;"><svg viewbox="0 0 1 1" style="float:left;line-height:0;width:0;vertical-align:top;"></svg></section></section></section><section powered-by="xiumi.us" style="margin: 0px 0px 10px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; color: rgb(34, 34, 34); font-family: -apple-system, BlinkMacSystemFont, Helvetica Neue, PingFang SC, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; letter-spacing: 0.544px; white-space: normal; background-color: rgb(255, 255, 255); text-align: center; justify-content: center; overflow-wrap: break-word !important;"><section style="margin: 0px; padding: 12px; outline: 0px; max-width: 100%; box-sizing: border-box; overflow-wrap: break-word !important; display: inline-block; width: auto; vertical-align: middle; background-color: rgba(3, 139, 111, 0.1); min-width: 10%; height: auto; align-self: center;"><section powered-by="xiumi.us" style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; overflow-wrap: break-word !important; text-align: justify; color: rgb(57, 66, 63);"><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; clear: both; min-height: 1em; overflow-wrap: break-word !important;"><strong style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; overflow-wrap: break-word !important;">对骨健康的影响</strong></p></section></section></section><section powered-by="xiumi.us" style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; color: rgb(34, 34, 34); font-family: -apple-system, BlinkMacSystemFont, Helvetica Neue, PingFang SC, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; letter-spacing: 0.544px; text-align: justify; white-space: normal; background-color: rgb(255, 255, 255); overflow-wrap: break-word !important;"><p style="margin-top: 0px; margin-bottom: 10px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; clear: both; min-height: 1em; text-indent: 2em; overflow-wrap: break-word !important;"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; overflow-wrap: break-word !important; text-indent: 2em;">长期饮用纯净水可能对骨质健康有不利影响。水中钙的生物利用度相当于或可能高于牛奶和乳制品中钙的生物利用度。有研究表明水中钙、碳酸氢盐、硫酸盐等矿物质含量可对骨骼健康产生综合影响，长期饮用纯净水与骨健康呈负相关。最有利于骨骼健康的水质组成应该是既具有丰富的碳酸氢盐和钙含量，又具有较低的硫酸根水平。 </span></p></section><section powered-by="xiumi.us" style="margin: 10px 0px 3px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; color: rgb(34, 34, 34); font-family: -apple-system, BlinkMacSystemFont, Helvetica Neue, PingFang SC, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; letter-spacing: 0.544px; white-space: normal; background-color: rgb(255, 255, 255); font-size: 19px; text-align: center; justify-content: center; overflow-wrap: break-word !important;"><section style="margin: 0px auto; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; overflow-wrap: break-word !important; display: inline-block; border-width: 1px; border-style: solid; border-color: rgb(3, 139, 111); background-color: rgb(3, 139, 111); width: 1.8em; height: 1.8em; line-height: 1.8em; border-radius: 100%; font-size: 16px; color: rgb(255, 255, 255);"><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; clear: both; min-height: 1em; overflow-wrap: break-word !important;">三</p></section></section><section powered-by="xiumi.us" style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; color: rgb(34, 34, 34); font-family: -apple-system, BlinkMacSystemFont, Helvetica Neue, PingFang SC, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; letter-spacing: 0.544px; white-space: normal; background-color: rgb(255, 255, 255); text-align: center; justify-content: center; overflow-wrap: break-word !important;"><section style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; overflow-wrap: break-word !important; display: inline-block; width: 0px; height: 0px; vertical-align: top; overflow: hidden; border-style: solid; border-width: 9px 6px 0px; border-color: rgb(3, 139, 111) rgba(255, 255, 255, 0) rgba(255, 255, 255, 0);"><section style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;"><svg viewbox="0 0 1 1" style="float:left;line-height:0;width:0;vertical-align:top;"></svg></section></section></section><section powered-by="xiumi.us" style="margin: 0px 0px 10px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; color: rgb(34, 34, 34); font-family: -apple-system, BlinkMacSystemFont, Helvetica Neue, PingFang SC, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; letter-spacing: 0.544px; white-space: normal; background-color: rgb(255, 255, 255); text-align: center; justify-content: center; overflow-wrap: break-word !important;"><section style="margin: 0px; padding: 12px; outline: 0px; max-width: 100%; box-sizing: border-box; overflow-wrap: break-word !important; display: inline-block; width: auto; vertical-align: middle; background-color: rgba(3, 139, 111, 0.1); min-width: 10%; height: auto; align-self: center;"><section powered-by="xiumi.us" style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; overflow-wrap: break-word !important; text-align: justify; color: rgb(57, 66, 63);"><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; clear: both; min-height: 1em; overflow-wrap: break-word !important;"><strong style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; overflow-wrap: break-word !important;">对生殖系统的影响</strong></p></section></section></section><section powered-by="xiumi.us" style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; color: rgb(34, 34, 34); font-family: -apple-system, BlinkMacSystemFont, Helvetica Neue, PingFang SC, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; letter-spacing: 0.544px; text-align: justify; white-space: normal; background-color: rgb(255, 255, 255); overflow-wrap: break-word !important;"><p style="margin-top: 0px; margin-bottom: 10px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; clear: both; min-height: 1em; text-indent: 2em; overflow-wrap: break-word !important;"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; overflow-wrap: break-word !important; text-indent: 2em;">镁与染色体稳定性关系密切，同时镁还通过对酶的影响参与大多数与DNA有关的遗传学生物过程。机体镁缺乏会导致DNA稳定性降低、细胞增殖分化过程紊乱，继而导致胎儿的核酸、蛋白代谢紊乱，引发一系列胎儿生长发育异常后果。围产期妇女由于自身生理特点及胎儿生长发育，对各种营养素的需求比正常人要高，这个时期对镁缺乏会更加敏感。动物实验研究结果提示饮用纯净水导致的镁摄入量过少对子代生长发育和神经系统会造成不利影响，饮用水中镁含量低还会导致运动神经元疾病和孕妇的先兆子痫，但如果饮用水中镁含量充足可降低发生婴儿猝死综合征的风险。</span><br style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; overflow-wrap: break-word !important;"/></p></section><section powered-by="xiumi.us" style="margin: 10px 0px 3px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; color: rgb(34, 34, 34); font-family: -apple-system, BlinkMacSystemFont, Helvetica Neue, PingFang SC, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; letter-spacing: 0.544px; white-space: normal; background-color: rgb(255, 255, 255); font-size: 19px; text-align: center; justify-content: center; overflow-wrap: break-word !important;"><section style="margin: 0px auto; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; overflow-wrap: break-word !important; display: inline-block; border-width: 1px; border-style: solid; border-color: rgb(3, 139, 111); background-color: rgb(3, 139, 111); width: 1.8em; height: 1.8em; line-height: 1.8em; border-radius: 100%; font-size: 16px; color: rgb(255, 255, 255);"><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; clear: both; min-height: 1em; overflow-wrap: break-word !important;">四</p></section></section><section powered-by="xiumi.us" style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; color: rgb(34, 34, 34); font-family: -apple-system, BlinkMacSystemFont, Helvetica Neue, PingFang SC, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; letter-spacing: 0.544px; white-space: normal; background-color: rgb(255, 255, 255); text-align: center; justify-content: center; overflow-wrap: break-word !important;"><section style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; overflow-wrap: break-word !important; display: inline-block; width: 0px; height: 0px; vertical-align: top; overflow: hidden; border-style: solid; border-width: 9px 6px 0px; border-color: rgb(3, 139, 111) rgba(255, 255, 255, 0) rgba(255, 255, 255, 0);"><section style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important;"><svg viewbox="0 0 1 1" style="float:left;line-height:0;width:0;vertical-align:top;"></svg></section></section></section><section powered-by="xiumi.us" style="margin: 0px 0px 10px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; color: rgb(34, 34, 34); font-family: -apple-system, BlinkMacSystemFont, Helvetica Neue, PingFang SC, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; letter-spacing: 0.544px; white-space: normal; background-color: rgb(255, 255, 255); text-align: center; justify-content: center; overflow-wrap: break-word !important;"><section style="margin: 0px; padding: 12px; outline: 0px; max-width: 100%; box-sizing: border-box; overflow-wrap: break-word !important; display: inline-block; width: auto; vertical-align: middle; background-color: rgba(3, 139, 111, 0.1); min-width: 10%; height: auto; align-self: center;"><section powered-by="xiumi.us" style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; overflow-wrap: break-word !important; text-align: justify; color: rgb(57, 66, 63);"><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; clear: both; min-height: 1em; overflow-wrap: break-word !important;"><strong style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; overflow-wrap: break-word !important;">长期饮用纯净水与肿瘤的关系</strong></p></section></section></section><section powered-by="xiumi.us" style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; color: rgb(34, 34, 34); font-family: -apple-system, BlinkMacSystemFont, Helvetica Neue, PingFang SC, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; letter-spacing: 0.544px; text-align: justify; white-space: normal; background-color: rgb(255, 255, 255); overflow-wrap: break-word !important;"><p style="margin-top: 0px; margin-bottom: 10px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; clear: both; min-height: 1em; text-indent: 2em; overflow-wrap: break-word !important;"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; overflow-wrap: break-word !important; text-indent: 2em;">研究显示钙、镁离子含量与癌症的发生发展存在关联，流行病学调查显示长期饮用纯净水与许多肿瘤的发病率和死亡率相关，如长期饮用纯净水会增加食道癌死亡率，饮用高钙水能够降低肾癌的死亡率，钙对结肠癌和肺癌也有保护性倾向。饮用水中镁能够降低卵巢癌的死亡率，还能减轻三卤甲烷的致癌作用。</span></p></section><section powered-by="xiumi.us" style="margin: 20px 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; color: rgb(34, 34, 34); font-family: -apple-system, BlinkMacSystemFont, Helvetica Neue, PingFang SC, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; letter-spacing: 0.544px; white-space: normal; background-color: rgb(255, 255, 255); text-align: center; overflow-wrap: break-word !important;"><section style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; overflow-wrap: break-word !important; vertical-align: middle; display: inline-block; line-height: 0;"></section></section><section powered-by="xiumi.us" style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; color: rgb(34, 34, 34); font-family: -apple-system, BlinkMacSystemFont, Helvetica Neue, PingFang SC, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; letter-spacing: 0.544px; text-align: justify; white-space: normal; background-color: rgb(255, 255, 255); overflow-wrap: break-word !important;"><section style="margin: 10px 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; overflow-wrap: break-word !important; display: flex; flex-flow: row nowrap; text-align: center; justify-content: center;"><section style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; overflow-wrap: break-word !important; display: inline-block; vertical-align: top; width: 20px; flex: 0 0 auto; height: auto; border-style: solid none solid solid; border-width: 2px; border-color: rgb(3, 139, 111); align-self: stretch;"><section powered-by="xiumi.us" style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; overflow-wrap: break-word !important; text-align: justify;"><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; clear: both; min-height: 1em; overflow-wrap: break-word !important;"><br style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; overflow-wrap: break-word !important;"/></p></section></section><section style="margin: 0px; padding: 20px 0px; outline: 0px; max-width: 100%; box-sizing: border-box; overflow-wrap: break-word !important; display: inline-block; vertical-align: top; width: auto; flex: 100 100 0%; align-self: stretch; height: auto;"><section powered-by="xiumi.us" style="margin: 0px; padding: 0px 5px; outline: 0px; max-width: 100%; box-sizing: border-box; overflow-wrap: break-word !important; text-align: justify; letter-spacing: 0px;"><p style="margin-top: 0px; margin-bottom: 10px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; clear: both; min-height: 1em; text-indent: 2em; overflow-wrap: break-word !important;">纯净水钙、镁含量较低，水质具有偏酸、硬度低、渗透压低、溶解性强等特点，长期饮用纯净水对机体具有正反两方面的影响。就遗传毒性而言，纯净水较其他饮用水安全。但长期饮用纯净水可能造成机体矿物元素缺失，如饮食中也缺乏相应矿物元素，从而对机体健康产生一系列影响。由此，我们建议：</p><p style="margin-top: 0px; margin-bottom: 10px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; clear: both; min-height: 1em; text-indent: 2em; overflow-wrap: break-word !important;">（1）有机物及矿物质含量适度的无污染天然水应为人类饮水的最佳选择。应该大力加强水资源的保护，以减少饮水深度处理带来的经济与健康的双重损失。</p><p style="margin-top: 0px; margin-bottom: 10px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; clear: both; min-height: 1em; text-indent: 2em; overflow-wrap: break-word !important;">（2）生长期儿童、孕妇、高强度体力活动人群（如运动员）、肥胖、心血管疾病患者、免疫功能低下者不宜长期饮用纯净水，而针对泌尿系统结石的患者，纯净水可能有一定保护作用。</p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; clear: both; min-height: 1em; text-indent: 2em; overflow-wrap: break-word !important;">（3）农村、野外等水源水质良好地区，无特殊毒物或有机物严重污染，仅从微生物安全考虑，可利用净水器过滤、或煮沸处理即可饮用。</p></section></section><section style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; overflow-wrap: break-word !important; display: inline-block; vertical-align: top; width: 20px; flex: 0 0 auto; height: auto; border-style: solid solid solid none; border-width: 2px; border-color: rgb(3, 139, 111); align-self: stretch;"><section powered-by="xiumi.us" style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; overflow-wrap: break-word !important; text-align: justify;"><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; clear: both; min-height: 1em; overflow-wrap: break-word !important;"><br style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; overflow-wrap: break-word !important;"/></p></section></section></section></section><section powered-by="xiumi.us" style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; font-family: -apple-system, BlinkMacSystemFont, Helvetica Neue, PingFang SC, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; letter-spacing: 0.544px; text-align: justify; white-space: normal; background-color: rgb(255, 255, 255); font-size: 14px; color: rgb(6, 41, 138); overflow-wrap: break-word !important;"><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box; clear: both; min-height: 1em; overflow-wrap: break-word !important;"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; color: rgb(2, 30, 170);">稿件来源：陕西疾控理化所</span></p></section><p></p><p><br/></p><link rel="stylesheet" href="//www.dafuping.cn/source/plugin/wcn_editor/public/wcn_editor_fit.css?v134_lb1" id="wcn_editor_css"/>
页:
[1]