紧张和缺少睡眠会使情况恶化。
为什么这么多学生缺少睡眠？
缺少睡眠使事情变得更为复杂。
当你缺少睡眠时就很容易打瞌睡。
It can be easy to doze off in a meeting when you're sleep deprived.
缺少睡眠能够影响你吸收新信息的能力。
A lack of sleep can interfere with your ability to assimilate new information.
缺少睡眠使她的思想变得迟钝。
由于缺少睡眠，他感觉很虚弱。
他有太长一段时间缺少睡眠和食物。
He had strained himself from a too long lack of sleep and food.
调查表明，缺少睡眠会导致过度肥胖。
Research shows that lack of sleep can contribute to excess weight and obesity.
很多证据显示缺少睡眠会带来副作用。
There is plenty of evidence that a lack of sleep has an adverse effect.
住院医生以缺少睡眠而著称。
他因缺少睡眠而两眼通红。
她的眼睛由于缺少睡眠而变得模糊起来。
缺少睡眠的人会感到很难集中心思干活。
People starved of sleep may find it difficult to focus their minds on what they are doing.
也许他们缺少睡眠。
其中的一项研究表明，缺少睡眠会致使人体的新陈代谢失衡。
One such study, suggests that missing sleep throws the body's metabolism off kilter.
我们还可以预期，自控力会因为酒精、缺少睡眠和压力而削弱。
It's also sapped, predictably, by alcohol, lack of sleep and stress.
因为缺少睡眠会影响你的判断力，减少你的反应时间。
This is because sleep deprivation can seriously impair your sense of judgement and decrease your reaction times.
研究人员发现，缺少睡眠的人，大脑容易陷入“短路”状态。
Researchers have discovered that the brain slips into periods of "power failure" mode in people who are sleep-deprived.
对果蝇的最新研究表明，饥饿能让缺少睡眠的头脑保持清醒。
A new study involving fruit flies suggests the sleep - deprived mind is kept alert by hunger.
缺少睡眠的女人还会出现一系列问题：抑郁、心脏病，甚至肥胖。
Lack of sleep, the woman will appear a series of problems: depression, heart disease, even obesity.
医生：你看它的发作有什么明显原因吗？比如情绪波动或缺少睡眠。
Doctor: Do you think it occurs for any obvious reason? For example, emotional stress or lack of sleep.
以前的研究已经显示了相似的，即缺少睡眠与肥胖的形成相联系的这样一个结果。
Previous studies have shown similar findings linking a lack of sleep to creeping obesity.
但是现在有证据表明缺少睡眠比晨起后的黑眼圈可能有更严重的后果。
But now there's evidence that not getting enough sleep may have more serious consequences than dark circles under your eyes the next morning.
长期缺少睡眠无疑会对大量的身体系统产生伤害，对此我们无需感到惊讶。
It should come as no surprise that myriad bodily systems can be harmed by chronically shortened nights.
但要是你的工作使你长期缺少睡眠，你就有必要考虑自己是否适宜长期从事这个工作了。
But if the lack of sleep becomes a chronic problem in your work, this might be an issue you would need to consider to find out if the job is suitable for you in the long run.
缺少睡眠将会抑制你的自然的食欲镇定功能，同时增加你的胃口，最终会导致你体重增加。
Lack of sleep suppresses our natural appetite-depressants, while fueling appetite-increasers, often leading to weight gain.
研究显示如果缺少睡眠可能会影响孩子的性情、行为、反应灵敏性和学习的能力。
Research has shown that lack of sleep can affect a child's temperament, behavior, alertness, and ability to learn.
很多人会在上夜班、长途飞行以及缺少睡眠时服用Provigil，只会有轻微的副作用。
Many people already use Provigil to cope with night-shift work, jet lag and lack of sleep, and suffer few side-effects.
很多人会在上夜班、长途飞行以及缺少睡眠时服用Provigil，只会有轻微的副作用。
Many people already use Provigil to cope with night-shift work, jet lag and lack of sleep, and suffer few side-effects.
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