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生活中有的人喜欢开灯睡觉,在这些人看来,夜间开灯睡觉,心理上有安全感。研究证实,入睡时开灯,将抑制人体内一种叫褪黑激素的分泌,使得人体兔疫功能降低。因此,许多人在挑灯夜战后,很容易受到病毒的威胁,就是这个道理。国外已有研究显示,经常值夜班的如空姐、电信人员,医生、护土等夜班一族,患癌的发生率比正常人要高出两倍。这与夜间开灯睡觉不能正常入眠有一定的关系。
Some people in life like to turn on the lights to sleep, in the eyes of these people, turn on the lights at night sleep, psychological sense of security. Research confirmed that sleep when turning on the lights, will inhibit the body’s secretion of melatonin called melatonin, making the human immune function reduced. Therefore, many people are vulnerable to the threat of viruses after the light-bulb night war. That is the reason. Foreign studies have shown that the night shift, such as flight attendants, telecom personnel, doctors, nursing home and other night shift clan, the incidence of cancer is twice as high as normal. This is a certain relationship with the night lights sleep can not sleep normally.