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Anaemic patients usually lack iron.
贫血患者通常缺乏铁。
So, they cannot make enough haemoglobin.
因此，他们不能制造足够的血红蛋白。
This means they have fewer haemoglobin molecules to help move and hold oxygen.
这意味着它们有较少的血红蛋白分子来帮助运输和保存氧气。
Without oxygen, a person’s body cannot work.
没有氧气，人的身体就不能工作。
The body needs a particular amount of haemoglobin to work correctly.
人体需要一定数量的血红蛋白才能正常工作。
When haemoglobin levels drop too low, doctors call this anaemia.
当血红蛋白水平降至过低时，医生称之为贫血。
There are many reasons why haemoglobin levels may drop.
导致血红蛋白水平下降的原因有很多。
But the most common cause of low haemoglobin levels, or anaemia, is lack of iron.
但导致血红蛋白水平低或贫血的最常见原因是缺铁。
Lack of iron is the cause of about fifty percent [50%] of anaemia cases.
缺铁是约半数贫血病例的病因。
Anaemia has many dangerous effects on the body.
贫血对身体有许多危险影响。
Lack of iron damages a person’s immune system.
缺铁会损害人的免疫系统。
This is the system inside a person’s body that protects him from sickness.
这是保护人体免受疾病侵袭的体内系统。
Anaemia makes a person tired.
贫血会让人感到疲倦。
So, he works less and is not able to do as much.
患者因此工作产出较少，无法做与他人同样多的事情。
And anaemia can cause problems in a person’s brain.
贫血会导致人的大脑出现问题。
A person’s ability to think suffers.
一个人的思考能力会受到影响。
In children, the effects are even worse.
儿童受到的这些影响甚至更糟。
Children who suffer from anaemia may not have correctly developed brains.
患有贫血症的儿童可能没有正常发育的大脑。
Children born from an anaemic mother will also probably suffer from anaemia.
贫血症母亲所生的孩子也可能患有贫血症。
Anaemia may affect them their whole lives.
贫血可能会影响他们的一生。
Anaemia may also develop because of a poor diet.
不良的饮食也可能导致贫血。
The most common way to get iron is through food.
获取铁的最常见方式是吃东西。
Eating food like green leafy vegetables, red meats, dried fruits, dried beans, and brown grains is a good way to get iron and other nutrients that a body needs.
吃绿叶蔬菜、红肉、干果、干豆和棕色谷物等食物是获取铁和身体所需其他营养的好方法。
If people do not eat foods like this often, they lack important vitamins and nutrients.
如果人们不经常吃这样的食物，他们就会缺乏重要的维生素和营养素。
译文属可可原创，仅供学习交流使用，未经许可请勿转载
