From that moment our research was directed towards the physiological study of sleep, especially towards what we now call its paradoxical phase.

从那时起，我们的研究转向了对睡眠的生理研究，特别是转向了我们所指的反常阶段。

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A study published last year in The American Journal of Clinical Nutrition found that people who sleep more tend to eat less unhealthy food than their peers who don't get as much rest.

去年发表在《美国临床营养学期刊》上的一项研究发现，睡眠多的人比他们睡眠较少的同龄人更少吃不健康的食品。

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Half of your brain stays alert and prepared for danger when you sleep in a new place, a study has revealed.

一项研究表明，当你在一个陌生的地方睡觉时，你的半边大脑会保持警觉并做好准备防范危险。

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The study found that more than one-third of the pictures in women's magazines showed babies in unsafe sleep positions.

VOA: special.2009.08.26

For the study,they aimed for at least ten hours of sleep each night during the season.

VOA: special.2010.06.09

New technologies have made the study of sleep cheaper, easier, and less intrusive.

NEWYORKER: Up All Night

I'd get seven hours of shut-eye a night because a six-year, large-scale population study of sleep done at the University of California, San Diego School of Medicine associated it with the lowest death rate among adults.

CNN: Healthy habits: A month of living perfectly

He points out that of 521 patients who took the drug in a safety study, 2 had forms of sleep paralysis, which can be a symptom of narcolepsy.

FORBES: Can A Safer Ambien Make Billions? Merck Aims To Find Out