If it is caused by anaemia you might have to start taking iron tablets.

如果是所造成的贫血，你也可能开始采取铁片。

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Yet after 4 months of taking iron supplements, most of the women, with their iron levels back to normal, scored as well as the best group in the first test.

但当服用补铁剂4个月后，大多数铁水平恢复正常的女性测验得分与第一次测验时最好的一组成绩相当。

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It can be diagnosed with a blood test. Eating iron-rich foods, such as red meat, shellfish and iron-fortified cereals, or taking iron supplements can help.

这种疾病能被血样测试诊断。吃富含铁的食物，例如熟肉，水生有壳动物和提高铁营养价值的谷物，或提供铁有助于减少疲劳。

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Your doctor can check for iron deficiency and if you are deficient, you might consider taking an iron supplement.

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Rick Miller, a spokesman for the British Dietetic Association, warned that taking too much iron could result in major organ failure.

BBC: Iron pills may help women beat fatigue

Taking too much iron, however, can be dangerous.

BBC: Iron pills may help women beat fatigue