【2023.1.18】六分鐘英語 食物過敏更常見了?Are food aller

Introduction
Research?has?suggested?that?food?allergies?may?be?more?common?these?days?than?they?were?in?the?last?20?or?30?years.?Why?might?this?be??Is?it?linked?to?our?diet??And?are?there?any?signs?that?a?child?might?go?on?to?develop?a?food?allergy?as?an?adult??Neil?and?Rob?discuss?if?food?allergies?are?becoming?more?common,?and?teach?you?new?vocabulary.
This week's question
One?of?the?most?common?food?allergies?is?to?peanuts.?What?kind?of?food?is?a?peanut??Is?it:
A) a vegetable
B) a nut or
C) a legume
Listen to the programme to find out the answer.
Vocabulary
food allergies
medical problems that are caused by eating certain foods
robust studies
detailed, thorough and accurate research
prevalence
a noun referring to how often or how frequent something is
eczema
a medical condition of the skin
a significant increase
a large, noticeable rise in the number of something
to put something down to something
to say that one thing is the reason for another
Transcript
Note:?This?is?not?a?word?for?word?transcript
Neil
Hello and welcome to 6 Minute English. I'm Neil.
Rob
And, hello, I'm Rob.
Neil
In?6?Minute?English?we?often?talk?about?food,?don’t?we,?Rob?
Rob
Oh?yes!?And?I?love?food.?It’s?a?very?important?topic.
Neil
We know that too much of the wrong kind of food can be bad for our health. But there is another way that food can be harmful for some people.
Rob
Yes, you’re right. Some people have?food allergies. They can become very ill if they eat certain foods such as peanuts, shellfish, milk and so on. So, Neil, do you have any?food allergies?
Neil
Fortunately I don't, but my daughter is?allergic?to tree nuts, and so she gets very ill if she eats those.
Rob
Oh?dear!?Well,?it?seems?as?if?there?are?more?food allergies?these days, or more people have them. Or maybe it’s just in the news more.
Neil
Well,?that’s?a?very?interesting?point?because?that?is?the?topic?of?this?programme.?Before?we?find?out?more?though,?here?is?our?question.?One?of?the?most?common?food?allergies?is?to?peanuts.?Now,?what?kind?of?food?is?a?peanut??Is?it:
A) a vegetable
B) a nut or
C) a legume
Rob
Oh,?come?on!?A?peanut?is?a?nut!?There’s?a?clue?in?the?name?there,?Neil!?But?that?would?be?too?easy,?wouldn't?it??So?I’m?going?to?say?that?I’ve?got?no?idea?what?a?legume?is,?so?that’s?my?answer.?C.
Neil
I’ll have the answer at the end of the programme. To help answer the question as to whether?food allergies?are?more?common?now,?here’s?Dr?Adam?Fox,?who?was?speaking?on?The?Food?Programme?on?BBC?Radio?4.?Does?he?think?there?has?been?an?increase?
Dr Adam Fox
I think we can be very confident if you look back over, say, 30 or 40 years that there are much more?allergic?problems around now than there were. So, for example, very?robust studies?that look at?prevalence?of things like?eczema,?food allergy?do show really?significant increases?over 20, 30 years, for example.
NeilHas?there?been?an?increase?
Rob
Well, yes. He says there have been?significant?increases. This means there has been a 'clear and obvious rise'.
Neil
Why?does?he?think?that?
Rob
He said that there have been?robust studies. A?study?is a piece of research and if you say a study is?robust, it means that it was 'very detailed and conducted thoroughly to a high standard'.
Neil
He said that these studies looked at the?prevalence?of a few things.?Prevalence?is a noun that refers to how common something is, how often it happens.
Rob
One of the things they looked at as well as?food allergies?was?eczema. This is a skin condition that usually happens in childhood. The skin can get, red, itchy and painful over different parts of the body.
Neil
Here’s Dr Fox again.
Dr Adam Fox
I think we can be very confident, if you look back over, say, 30 or 40 years that there are much more?allergic?problems around now than there were. So, for example, very?robust studies?that look at?prevalence?of things like?eczema,?food allergy?do show really?significant increases?over 20, 30 years, for example.
Neil
So what is the reason for the increase in?food allergies??Is?it?genetics??Dr?Fox?again.
Dr Adam Fox
We certainly can’t?put it down to?genetics. And we now understand that there is a key role for?eczema. So, there’s a pretty direct relationship between whether you’ve got eczema during infancy and your likelihood of getting a?food allergy.
Neil
Is?it?genetics?
Rob
No, he says 'you can’t?put it down to?genetics' which means 'you can’t explain it' by genetics.
Neil
In fact, according to the research, if you have?eczema?as a child, you are more likely to develop?food allergies. Here's Dr Fox one more time.
Dr Adam Fox?
We certainly can’t?put it down to?genetics. And we now understand that there is a key role for?eczema. So, there’s a pretty direct relationship between whether you’ve got eczema during infancy and your likelihood of getting a?food allergy.
NeilOK!?Now,?time?to?review?our?vocabulary,?but?first,?let’s?have?the?answer?to?the?quiz?question.?I?asked:?what?kind?of?food?is?a?peanut??Is?it:
A) a vegetable
B) a nut
C) a legume
What?did?you?say,?Rob?
Rob
I?said?C)?a?legume,?because?that?was?only?one?I?didn’t?know?and?it?can’t?be?as?simple?as?being?a?nut!
Neil
An?inspired?guess!?If?you?said?C)?legume,?then?congratulations.?Despite?the?name,?a?peanut?is?not?actually?a?nut.?Rather?conveniently?though,?we?don’t?have?time?for?me?to?explain?exactly?why?it’s?not?a?nut,?but?I’m?sure?you’re?smart?enough?to?look?it?up?yourself.?
Rob
So,?you’re?not?going?to?explain?it?
Neil
No, sorry, we don’t have the time.
Rob
Sounds to me like you’re?allergic?to?hard?work,?Neil!
Neil
Nice link to today’s vocabulary. We do have time for that. Today we’ve been looking at the topic of?food allergies. This is when a particular food causes a medical problem.
Rob
The problem could be minor or it could be very serious, even fatal and these are called?allergic?reactions.
Neil
The topic has been investigated with?robust studies. This is research that has been done in a very detailed, accurate and thorough way.
Rob
The next word was the noun?prevalence. This is used to talk about how common or how frequent something is. In this research, they examined the?prevalence?of food allergies in certain age groups.
Neil
Closely connected to?food allergies?is?eczema. This is a medical condition that makes your skin dry, painful and itchy over different parts of the body.
Rob
It was reported that there had a been a?significant?increase?in the number of people suffering from?eczema?and?food allergies. A?significant?increase is a big and important increase.
Neil
And finally we had the phrase?to put something down to something. This means 'to say one thing is the reason for another'. In this case, you couldn’t?put?the increase in food allergies?down to?genetics.
Rob
You know what I?put?the success of 6 Minute English?down to?
Neil
No,?what's?that,?Rob?
Rob
Your great knowledge of different subjects and skill as a presenter and communicator.
Neil
Well,?that’s?very?kind?of?you…?but?I?still?don’t?have?time?to?explain?what?a?legume?is!?In?fact?now?it’s?time?to?wrap?up?this?edition?of?6?Minute?English.?We?look?forward?to?your?company?again?soon.?In?the?meantime,?check?us?out?in?all?the?usual?places,?online?and?on?social?media.?We?are?BBC?Learning?English.?Bye?for?now!
Rob
Goodbye!