sodium deficiency

例句：

1. 1.The patient was diagnosed with sodium deficiency and required a high-sodium diet.
   患者被诊断为钠缺乏症，需要高钠饮食。
2. 2.Sodium deficiency is a common cause of fatigue and weakness in athletes.
   钠缺乏症是运动员疲劳和虚弱的常见原因。
3. 3.Poor dietary intake of sodium can lead to sodium deficiency, which can have serious health consequences.
   摄入不足的钠会导致钠缺乏症，这可能对健康产生严重后果。