Is modern life making us tired?
Hello and welcome to 6 Minute English. I’m Alice…
… and I’m Neil.
So Neil, did you sleep well last night?
Um, yes, thanks. Why do you ask?
Today we’re talking about how much sleep we need.
I like a good eight hours myself – ten at the weekend.How about you?
Six is enough for me.But did you know this? Humans sleep around three hours less than other primates like chimps, who sleep for about ten hours.So you’re a chimp, Neil – at the weekends, at least!Are you ready for the quiz question?
OK, I’ll assume that means yes. Right. What’s another word for sleepwalking? Is it…a) narcolepsy?b) restless legs syndrome?or c) somnambulism?
好吧，我就当这是准备好了。梦游的另一种说法是什么？a) 嗜眠发作?b) 多动腿综合征?还是c)夜游症？
I will go for b) restless legs syndrome, since there’s a connection there with the legs.
Well we’ll find out whether you’re right or wrong later on in the show. So what keeps you awake at night, Neil?
Not much, to be honest. I usually sleep like a log – and that means very heavily indeed! But sometimes my own snoring wakes me up, and then I can find it hard to get back to sleep.Snoring, for those of you who don’t know, means breathing in a noisy way through your mouth or nose while you’re asleep.[snores] … like that… How about you, Alice?
Very good, yes. Well, that’s quite ridiculous! Anyway, for me, it’s drinking too much coffee during the day. It’s the caffeine in coffee – a chemical that makes you feel more awake – which can stop you from sleeping at night. But there are so many things that can keep us awake these days.
Oh yes. Radio, TV… techy stuff like 24-hour internet, computers, smart phones. I love my phone and it’s never far from me!
Well, let’s hear what Professor Jerome Siegel, from the University of California,found when he studied the sleep habits of three different hunter-gatherer communities who have very little contact with modern society. They don’t have artificial light, electricity, batteries, or any of the gadgets that we rely on today.
Their sleep was not that different from ours. The range of sleep period was about 6.9 to 8.5 hours. If you actually measure sleep in current populations in theUnited Statesor in Europe they’re definitely at the low end of what’s been reported. They certainly don’t sleep a lot less than we do but they clearly don’t sleep more.
Professor Jerome Siegel found that people in these communities don’t go to bed until several hours after sundown – just like us! But one big difference is that very few of them suffer from insomnia– which means having difficulty falling asleep and staying asleep.
Now, I don’t have a problem with insomnia. And hunter-gatherers – people who live by hunting animals and gathering plants to eat – don’t either– probably because they take a lot of physical exercise during the day.
Yes, that’s right. Taking exercise is an important factor in sleeping soundly – or well – at night.But these days our minds can be so active that it becomes very difficult to fall asleep.Let’s listen to Professor Kevin Morgan, from Loughborough University here inEngland,talking about how cognitive behavioural therapy can be used to help people with insomnia.
If you have a train of thoughts which would otherwise keep you awake one way of dealing with this is to block those thoughts. What I’d like you to do is repeat the word ’the’ in your mind at irregular intervals – the the the the the the the the the – what you’ll find (is) that the mind space required to do this blocks out almost everything else.
如果你思绪万千，影响你入睡，那么解决这一问题的方法就是阻断这些思绪。我建议你在脑海中以不规律的间隔重复“the”这个词，the the the the the the the the the，你会发现做这件事会让你没空想别的。
So Professor Kevin Morgan suggests saying one word over and over again at irregular intervals – irregular in this context means not spaced out evenly. Doing it can help to block out the thoughts that are stopping you from getting to sleep. It sounds like a very simple solution.I wonder if it works?
There’s one way to find out, Neil. Try it yourself!
OK. And cognitive behavioural therapy by the way is a treatment for mental health problems that tries to change the way you think.
Well, I usually count sheep if I can’t get to sleep. Do you do that, Alice?
No, not usually. No. OK, I think it’s time for the answer to our quiz question.I asked: What’s another word for sleepwalking?Is it… a) narcolepsy? b) restless legs syndrome? or c) somnambulism?
通常不会。好了，是时候公布今天问题的答案了。我问你：梦游的另一种说法是什么？a) 嗜眠发作?b) 多动腿综合征?还是c)夜游症？
And I said b) restless legs syndrome.
Sorry, Neil, it’s actually c) somnambulism – the roots of this word come from Latin.Somnus means ’sleep’ and and ambulare means ’walk’.Narcolepsy is a condition where you can’t stop yourself falling asleep, especially during the day.
Narcolepsy… (says in a sleepy way)
And restless legs syndrome is a condition that makes you desperate to move your legs around, especially when you’re sitting quietly or trying to get to sleep.
… get to sleep… (murmuring)
Neil! Wake up!
Oh, hello Alice! Sorry.
Hello! Can we hear today’s words again, please?
sleep like a log
cognitive behavioural therapy
Well, that just about brings us to the end of this edition of 6 Minute English.We hope you’ve enjoyed this programme.