钠

盐或钠是维持液体平衡和酸碱平衡的必需品。

钠，是血液和体液中主要的正电荷离子。当与氯化物混合时，会产生食盐。盐或钠是我们身体维持正常体液和酸碱平衡所必需的。许多人患有高血压，这是由于过量摄入盐引起的，当我们食用过多含有大量钠的产品时，如每天吃快餐或在菜肴中添加大量盐时，就会发生这种情况。

Hello! It looks like you’re using Internet Explorer. Microsoft is phasing out this browser, so we are no longer supporting it and some parts of the page may not look right. To enjoy the full experience, we recommend you use one of these browsers: Edge, Chrome, Firefox or Brave.