1、多喝水
养成多喝水的习惯可以冲淡尿液，让尿液快速排出，不仅能预防结石，摄食太多盐时也有利于尿液变淡，从而保护肾脏。
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2、不要长期服用止痛药
不管服用哪种止痛药，都只适合偶尔服用，绝对不能长期服用，如果长期需要依赖止痛药，就必须就医做彻底检查。
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3、控制盐的摄入量
科学的每天摄盐量应该控制在6克以内，而其中有3克可以直接从日常食物中获得，因此，食物调味时应该保持在3-5克以内。值得注意的是，方便面中的盐分特别多，经常吃的人最好减量食用。
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4、关注自己的血压
年轻人一般很难发现自己的高血压情况，因此不管年龄多大，最好每隔一段时间就进行一次血压测量，并且预防熬夜及压力过大使血压升高。
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5、不冒险饮食
鱼胆或蛇胆虽然常常被宣称具有壮阳、可以清热解毒或治疗青春痘的疗效，但即使是中药用的鱼胆或蛇胆，都必须经过特殊炮制才能清楚它的毒性，切勿盲目服食。
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6、每年验尿
如果在验血的时候，发现肾脏有问题，恐怕肾功能此时已经受损不轻了，与其等验血来了解肾脏，还不如平时就定期进行尿检，因为验尿是了解肾脏最为简便快捷的方法。
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7、少喝饮料，多喝开水
尽量避免过多地喝饮料，以白开水取而代之，保持每天饮用8大杯白水以促进体内毒素及时排出。
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8、科学食用蔬果
如果患有慢性肾功能障碍，就应该注意适当食用蔬果，避免对肾脏造成影响。不喝太浓的蔬果汁、火锅汤、菜汤，饮食以清淡为宜。
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9、食用适量蛋白质
如果尿中发现有尿蛋白，又吃了太多肉类，长期如此会使肾功能受到损害。每餐肉类和豆制品的摄入量应控制在手掌大小约0.5公分厚度，如果有慢性肾炎的人，这个量应该再减少。
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参考链接：/sd.people.com.cn/n2/2017/0330/c172848-29941956.html"target="_blank"title="人民网-喝水不足损害肾健康如何保养肾脏才正确？">人民网-喝水不足损害肾健康如何保养肾脏才正确？