The result shows that the less sleep you get, the less you want to socialize with others.
结果表明，睡得越少，你就越不想和别人交往。
We can get away with less sleep, but it has a profound effect on our cognitive.
我们可以少睡一点，但那将会会对我们的认知能力产生深刻的影响。
The idea that we need less sleep as we get older is a myth, according to researchers.
研究人员认为，以前那种认为人上了年纪后睡眠时间会减少实际上是错误的。
They note that the males may be weaker, because they get less sleep due to the lights.
他们提道，由于灯光让雄鸟睡眠少了，所以它们身体更加虚弱。
When you get less sleep than that on consecutive3 nights, you begin to accrue4 “sleep debt.”
如果你连续数晚睡眠都少于这个时间，你就要开始负上“睡眠债”。
The mice with the mutation needed less sleep than normal mice.
携带有突变基因的小鼠比正常鼠需要较少的睡眠。
It sounds simple, but the average teenager gets far less sleep than she needs.
听起来简单，可是一般青少年的睡眠时间远低于实际所需。
If you have to choose, I've found that it's better to get a little less sleep than too much.
如果必须要选一个的话，我认为睡眠少一些反而比睡的过长更有利。
The increase in work outside the home was offset by less housework and less spare time and less sleep.
工作时间的增加被较少的家务、休闲和睡眠时间抵消了。
The increase in work outside the home was offset by less housework-and less spare time and less sleep.
工作时间的增加被较少的家务、休闲和睡眠时间抵消了。
It seems that, for survival, the body may be designed to store more fat during times with less sleep.
看起来为了生存身体可能会有意地在更少的睡眠时间里储存更多的脂肪。
If you equate getting older with needing-or getting-less sleep, here's a wake-up call: it's not true!
如果你认为人慢慢长大变老，需要或得到的睡眠更少，那我来提醒你吧，不是这样的！
But now experts have found that it is 7 hours that brings optimal health - and that more or less sleep may do us harm.
然而专家发现，7小时才是黄金睡眠时间，睡多睡少都会有损健康。
But now experts have found that it is 7 hours that brings optional health-and that more or less sleep may do us harm.
然而专家发现，7小时才是黄金睡眠时间，睡多睡少都会有损健康。
The survey found that mothers who suffered PND reported less sleep and less help from family and friends than non-sufferers.
这个调查显示，据患产后抑郁症的母亲自己宣称，和没有患产后抑郁症的母亲相比，她们睡眠比较少，而且得到的家庭和朋友的帮助较少。
It seems people are also trying to squeeze in more time for themselves and their families, even if it means less sleep.
此外，人们仍在尽可能地为自己和家人挤出更多的时间，尽管这意味着睡眠时间会减少。
We may feel more energised in the summer and feel we can get by with less sleep but we need to recognise when to take a break.
在夏天，我们可能感到精神还好，少睡点问题不大，但我们必须知道休息时候就该休息。
It has also shown to reduce empathy, meaning on less sleep we make decisions from a more analytical than compassionate place.
失眠也会减少同情心，这意味着睡眠较少时我们做出的决定更理性，而不那么富有同情心。
The scientists were able to replicate the gene variation in a strain of mice and found that the mice needed less sleep than usual, too.
科学家能够在一种老鼠的身上复制这一基因变异，结果发现，这种老鼠需要的睡眠时间也比平常少了。
Humans need less sleep than other mammals, yet their slumber is more efficient, said researchers at Duke University in North Carolina.
美国北卡罗莱纳州杜克大学的研究人员称，相比其它哺乳动物，人类所需的睡眠时间更少，而睡眠更高效。
Because the cave fish may not need less sleep-they may need to stay awake to forage more in an environment where food can be scarce and appear unpredictably.
因为穴居鱼可能并不需要睡得更少——它们可能需要保持清醒，以便更经常地在食物短缺和食物不常出现的环境中觅食。
Because the cave fish may not need less sleep-they may need to stay awake to forage more in an environment where food can be scarce and appear unpredictably.
因为洞穴鱼可能并不需要更少的睡眠——它们需要保持清醒，搜寻更多的食物，毕竟洞穴中食物不仅量少而且难以寻找。
Scientists have realized in recent years that children who get less sleep tend to do worse on a variety of health outcomes, including the risk of being overweight and obese.
她还说：“最近几年，科学家已经认识到睡眠少的孩子各种健康指标往往更差，包括容易肥胖等。”
Children who strive for excellence tend to be seen as those who make extra sacrifices, like getting less sleep or adopting poor eating habits, in a search for top grades.
人们认为，争取优秀的孩子为了追求高分，一般都要做出额外牺牲，比如睡得少，或者养成糟糕的饮食习惯。
Repeatedly getting less sleep than you need over the course of decades is associated with an increased risk of obesity, diabetes, high blood pressure and heart diseases.
如果几十年长期缺觉就有导致肥胖、糖尿病、高血压和心脏病的风险。
Repeatedly getting less sleep than you need over the course of decades is associated with an increased risk of obesity, diabetes, high blood pressure and heart diseases.
如果几十年长期缺觉就有导致肥胖、糖尿病、高血压和心脏病的风险。
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