办公室环境影响员工夜里睡眠 Researchers found that workers forced to toil in windowless rooms had a poorer quality of life and more erratic sleep patterns than those with access to daylight. 不仅仅工作压力会使员工们夜里辗转反侧,坐得离窗户太远也能减少掉夜里正常睡眠46分钟。 The findings, published in the Journal of Clinical Sleep Medicine, suggest the working environment may be crucial to setting the body s own internal clock. Researchers say better designed offices could boost the physical and mental health of workers. We suggest that architectural design of office environments should place more emphasis on sufficient daylight exposure for workers in order to promote health and well-being, said Dr Ivy Cheung of the Department of Neurology, Northwestern University, Chicago. Office workers with more light exposure at the work place also tended to have better sleep quality, more physical activity and a better quality of life. A sunny day is equivalent to about 10,000 lux or higher of light. However indoor office lighting typically provides only about 300 to 500 lux. One in three Britons suffers from poor sleep, with stress, computers and taking work home often blamed for the lack of quality slumber. However, the cost of all those sleepless nights is more than just bad moods and a lack of focus. Regular poor sleep raises the risk of serious medical conditions like obesity, heart and diabetes - and can even shorten life expectancy. Adequate exposure to natural daylight is known to be crucial for governing the body s circadian rhythm - the built-in clock which dictates our sleeping and waking patterns.
沪教版小学英语一年级下册教案unit1单元分析
牛津版一年级英语上册unit5 Fruit教案(3)
沪教牛津版小学英语一年级上册 Unit3 period2教案
牛津版一年级英语上册unit5 Fruit教案(1)
上海牛津版一年级英语Unit3 This is my mum教案
一年级英语上册Unit1 My classroom第三课时教案
一年级英语上册教案 Unit 1 Period 1
上海牛津版一年级英语Unit 9 Revision单元分析教案
沪教牛津版小学英语一年级上册 Unit3 period1教案
上海牛津版一年级英语下册教案Unit9 Revision(3)
牛津版一年级英语上册Unit 2 Good morning 教案
一年级英语Module1 unit6 Mid-Autumn Festival教案
小学一年级英语下册Unit2 Small animals教案1
沪教版小学英语一年级下册教案unit1课时6
牛津版小学一年级英语上册Unit1 Hello教案
一年级英语下册Unit2 Small animals第三课时教案
一年级英语上册教案Unit1 My classroom第一课时教案
上海版牛津一年级英语教案 Unit 3 My abilities
牛津小学一年级英语Unit5 Fruit教案(五个课时)
沪教版小学英语一年级下册教案unit1课时4
沪教版小学英语一年级下册教案unit1课时2
沪教牛津版一年级英语上册教案Unit1 My classroom第二课时
苏教版牛津小学一年级英语教案Unit1 What`s your name
一年级英语下册Unit2 Small animals教案2
苏教版小学一年级英语下册Unit5 On the road教案
沪教牛津版小学英语一年级上册 Unit 8 教案
新课标小学英语第一册期末考试百词范围
上海版牛津一年级英语教案Unit8 Playtime(总五课时)
上海牛津版一年级英语下册Unit3 Colours教案(1)
沪教牛津版小学英语一年级上册 unit9 教案
不限 |
英语教案 |
英语课件 |
英语试题 |
不限 |
不限 |
上册 |
下册 |
不限 |