美国有线新闻 CNN 美国成年人每天盯着屏幕的时间长达10个半小时

 

Ten hours and thirty-nine minutes per day, that's how much time American adult spend on average staring at a screen. Don't get mad at me. We're only 10 minutes.

The statistic¹ comes from a Nielsen company audience report from last year. It includes time spent on tablets, smart phones, computers, games, TVs.

And for those who can't step away, it could be considered toxic².

DR. SANJAY GUPTA, CNN CHIEF MEDICAL CORRESPONDENT³: How do you know you have a problem and you need a digital detox?

Well, if you're watching this right now, you're probably tech-savvy. You've got lots of different devices and you maybe somebody who is in a need of a digital detox. It's when these devices start to control your life as opposed to making them easier.

The area we find this impacts your life the most — and this may surprise you — but it's in fact your sleep. You find that people who are using their devices so close to bedtime creates an arousal in your brain that is so profound⁴ that it makes it much harder to go to sleep. It also affects your circadian rhythm overall. That's your sort of normal rhythm between lights and night, and when that is disrupted⁵, it just throws off your whole sleep schedule.

One thing you don't realize is that simply by reading an email or reading a text message in the middle of the night, it can take your brain from zero to sixty very, very quickly and that brain is a very, very hard brain to slow down.

One golden rule that most sleep experts agree on is that if you do get woken by the phone or by something else and you're awake, get up and walk around. Don't come back and lie in the bed until you're truly ready to go to sleep.

So, take a break. Put on the "out of office". Put the cellphone away. It could help you live to a hundred.

1 statistic   

n.统计量；adj.统计的，统计学的

参考例句：

• Official statistics show real wages declining by 24%.官方统计数字表明实际工资下降了24%。
• There are no reliable statistics for the number of deaths in the battle.关于阵亡人数没有可靠的统计数字。

2 toxic   

adj.有毒的，因中毒引起的

参考例句：

• The factory had accidentally released a quantity of toxic waste into the sea.这家工厂意外泄漏大量有毒废物到海中。
• There is a risk that toxic chemicals might be blasted into the atmosphere.爆炸后有毒化学物质可能会进入大气层。

3 correspondent   

n.记者，通信者；adj.符合的，一致的，相当的

参考例句：

• He volunteered as a correspondent for the war.他自愿担任作报道这次战争的记者。
• The result was correspondent with my wishes.结果与我的愿望是一致的。

4 profound   

adj.深奥的，造诣深的；深度的，极度的

参考例句：

• I give you my profound thanks for saving my life.我对您的救命之恩深表谢意。
• He has a profound knowledge of mathematics.他数学知识渊博。

5 disrupted   

使混乱，扰乱( disrupt的过去式和过去分词 )

参考例句：

• An accident has disrupted railway services into and out of the city. 一场事故使得进出该城市的铁路交通陷入混乱。
• A crowd of protesters disrupted the meeting. 一群抗议者扰乱了会议。