开灯睡觉英语短文还原
Sleeping with the light on could leave you feeling low the next day, scientists have warned. They say that a night-light – however dim – may affect the structure of the brain, raising the odds of depression. The eerie glow emitted by a TV or the emingly reassuring prence of a night-light could be enough to impact on mental health.
It is the latest in a long line of warnings about the potential dangers of disrupting the body's natural sleep-wake cycle. There are concerns that shift workers are at higher risk of breast cancer and, only last month, a study linked night-time light with weight gain. With complete darkness being hard to achieve in the modern world, experts say the findings could have rious implications for health.火灾分为哪几类
圣诞帽子
In the latest study, prented at an American conference, rearchers from Ohio State University looked at the effect of exposing rodents to dim light in the eight hours or so they would usually be asleep. At the equivalent of having a television on in a darkened room, the lamp ud was not bright, but it was enough to affect the animals' behaviour, the Society for
怀孕初期拉肚子
Neuroscience's annual conference heard.
杭州海底世界
国庆活动策划方案Rearcher Tracy Bedrosian said: 'The hippocampus plays a key role in depressive disorders, so finding changes there is significant. 'Even dim light at night is sufficient to provoke depressive behaviour. ' Neuroscientist Dr Randy Nelson said: 'The light was a very low level. Something that most people could easily encounter every night.
爱国作文
