Sleep deprivation may raise the risk of getting Alzheimer's disease.
睡眠不足可能会增加罹患阿尔茨海默病的风险。
Just one sleepless night has been found to cause the build-up of a protein linked to the devastating condition.
研究发现,通宵熬夜一天就会引起与这种可怕疾病有关的一种蛋白质的增长。
A night without sleep increased the beta-amyloid protein in part of the brain.
通宵熬夜会增长大脑部分区域中的乙型淀粉样蛋白的含量。
People with mild memory loss have 21 per cent more beta-amyloid in their brains than healthy elderly people, while those with Alzheimer's disease have 43 per cent more beta-amyloid.
患有轻度记忆丧失症的人,其大脑中的乙型淀粉样蛋白的含量比健康老年人的要高21%,而那些患有阿尔茨海默病的人,其大脑中的乙型淀粉样蛋白的含量则要比健康的老年人高43%。
Sleep is vital in clearing away beta-amyloid, which can form clumps in the brain to block important pathways for memory.
睡眠对清除乙型淀粉样蛋白至关重要,而这种蛋白能在大脑中结块并阻塞记忆的重要通道。
Dr Ehsan Shokri-Kojori said: 'The increase in beta-amyloid in the brains of people who were sleep-deprived is likely to be a harmful process.
艾森·肖克里-科杰里博士表示:“睡眠不足的人大脑中增加乙型淀粉样蛋白的过程可能是有害的。
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