It helps condition your body to fall asleep faster by creating a sleep habit and setting your circadian rhythm .
它能帮助身体更快入睡,通过养成一个睡眠习惯和设置你的昼夜节奏。
The yellowed lens allows less blue light into the retina . And those wavelengths of light play a key role in regulating our circadian rhythm and sleep schedule .
They are also spending less time outside , which could account for why their circadian rhythms have become so late .
他们在外面花的时间也更少,这可以解释为什么他们的生理节律变得这么晚。
Our daily lives are controlled by two naturally occurring phenomena : our internal circadian clock and the rotation of the earth .
我们的日常生活是由两种自然发生的现象所控制:我们体内的生物钟和地球的自转。
Research into circadian rhythms has led to the discovery of a new and unanticipated molecular cog in the human body clock .
对生理节律的研究,发现了人体生物钟上一个不曾预料到的新分子齿轮。
The scientists surveyed 428 undergrads about their circadian habits , asking them whether they were more productive and alert in the morning or evening .
科学家对428名在校大学生的生理习惯进行调查,看他们是在白天还是晚上效率更高、思维更敏锐。
Helping your body feel more " awake " during the day resets your circadian clock so that your body is ready for sleep at bedtime .
让你的身体在白天的时候更清醒,这样会重置你的生物钟,到睡觉时你也就容易入睡了。
Researchers determined circadian period by measuring core body temperature and levels of the hormone melatonin .
研究人员是通过测量核心体温和褪黑激素水平来确定昼夜周期长度的。
Disruptions to our circadian rhythm , the 24-hour clock that drives sleeping and wakefulness , affect our bodies in more ways than previously believed .
打乱昼夜节律(驱动睡眠和苏醒的24小时生物钟)对身体的影响之广超过了之前人们的认识。
Past research has indicated that circadian clocks govern physiological rhythms in many parts of the body and that the different parts can adjust to schedule changes at different rates .