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News > IELTS Reading - Passage 13-A


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IELTS Reading - Passage 13-A

Questions 14-22

Complete the summary using the list of words, A-Q, below.

Write the correct letter, A-Q, in boxes 14-22 on your answer sheet.

GREYING POPULATION STAYS IN THE PINK


Elderly people are growing healthier, happier and more independent, say American scientists. The results of a 14-year study to be announced later this month reveal that the diseases associated with old age are afflicting fewer and fewer people and when they do strike, it is much later in life.
 
In the last 14 years, the National Long-term Health Care Survey has gathered data on the health and lifestyles of more than 20,000 men and women over 65. Researchers, now analysing the results of data gathered in 1994, say arthritis, high blood pressure and circulation problems -the major medical complaints in this age group - are troubling a smaller proportion every year. And the data confirms that the rate at which these diseases are declining continues to accelerate. Other diseases of old age - dementia, stroke, arteriosclerosis and emphysema - are also troubling fewer and fewer people.
 
It really raises the question of what should be considered normal ageing, says Kenneth Manton, a demographer from Duke University in North Carolina. He says the problems doctors accepted as normal in a 65-year-old in 1982 are often not appearing until people are 70 or 75.
 
Clearly, certain diseases are beating a retreat in the face of medical advances. But there may be other contributing factors. Improvements in childhood nutrition in the first quarter of the twentieth century, for example, gave todays elderly people a better start in life than their predecessors.
 
On the downside, the data also reveals failures in public health that have caused surges in some illnesses. An increase in some cancers and bronchitis may reflect changing smoking habits and poorer air quality, say the researchers. These may be subtle influences, says Manton, but our subjects have been exposed to worse and worse pollution for over 60 years. Its not surprising we see some effect.
 
One interesting correlation Manton uncovered is that better-educated people are likely to live longer. For example, 65-year-old women with fewer than eight years of schooling are expected, on average, to live to 82. Those who continued their education live an extra seven years. Although some of this can be attributed to a higher income, Manton believes it is mainly because educated people seek more medical attention.
 
The survey also assessed how independent people over 65 were, and again found a striking trend. Almost 80% of those in the 1994 survey could complete everyday activities ranging from eating and dressing unaided to complex tasks such as cooking and managing their finances. That represents a significant drop in the number of disabled old people in the population. If the trends apparent in the United States 14 years ago had continued, researchers calculate there would be an additional one million disabled elderly people in todays population. According to Manton, slowing the trend has saved the United States governments Medicare system more than $200 billion, suggesting that the greying of Americas population may prove less of a financial burden than expected.
 
The increasing self-reliance of many elderly people is probably linked to a massive increase in the use of simple home medical aids. For instance, the use of raised toilet seats has more than doubled since the start of the study, and the use of bath seats has grown by more than 50%. These developments also bring some health benefits, according to a report from the MacArthur Foundations research group on successful ageing. The group found that those elderly people who were able to retain a sense of independence were more likely to stay healthy in old age.
 
Maintaining a level of daily physical activity may help mental functioning, says Carl Cotman, a neuroscientist at the University of California at Irvine. He found that rats that exercise on a treadmill have raised levels of brain-derived neurotrophic factor coursing through their brains. Cotman believes this hormone, which keeps neurons functioning, may prevent the brains of active humans from deteriorating.
 
As part of the same study, Teresa Seeman, a social epidemiologist at the University of Southern California in Los Angeles, found a connection between self-esteem and stress in people over 70. In laboratory simulations of challenging activities such as driving, those who felt in control of their lives pumped out lower levels of stress hormones such as cortisol. Chronically high levels of these hormones have been linked to heart disease.
 
But independence can have drawbacks. Seeman found that elderly people who felt emotionally isolated maintained higher levels of stress hormones even when asleep. The research suggests that older people fare best when they feel independent but know they can get help when they need it.
 
Like much research into ageing, these results support common sense, says Seeman. They also show that we may be underestimating the impact of these simple factors. The sort of thing that your grandmother always told you turns out to be right on target, she says.

Research carried out by scientists in the United States has shown that the proportion of people over 65 suffering from the most common age-related medical problems is 14 .................... and that the speed of this change is 15 .................... . It also seems that these diseases are affecting people 16 .................... in life than they did in the past, This is largely due to developments in 17 .................... , but other factors such as improved 18 .................... may also be playing a part. Increases in some other illnesses may be due to changes in personal habits and to 19 .................... The research establishes a link between levels of 20 .................... and life expectancy. It also shows the there has been a considerable reduction in the number of elderly people who are 21 .................... , which means that the 22 .................... involved in supporting this section of the population may be less than previously predicted.

 

A cost B falling C technology D undernourished
E earlier F later G disabled H more
I increasing J nutrition K education L constant
M medicine N pollution O environmental P health
Q independent      

Questions 23-26

Look at the following cities (Questions 11-13) and the list of descriptions below.

Match each city with the correct description, A-F.

Write the correct letter, A-F, in boxes 11-13 on your answer sheet.

23 Home medical aids
24 Regular amounts of exercise
25 Feelings of control over life
26 Feelings of loneliness

List of Descriptions
A may cause heart disease.
B can be helped by hormone treatment.
C may cause rises in levels of stress hormones.
D have cost the United States government more than $200 billion.
E may help prevent mental decline.
F may get stronger at night.
G allow old people to be more independent.
H can reduce stress in difficult situations.


Answer :
Questions 14-22
Research carried out by scientists in the United States has shown that the proportion of people over 65 suffering from the most common age-related medical problems is 14 falling and that the speed of this change is 15 increasing . It also seems that these diseases are affecting people 16 later in life than they did in the past, This is largely due to developments in 17 medicine , but other factors such as improved 18 nutrition may also be playing a part. Increases in some other illnesses may be due to changes in personal habits and to 19 pollution The research establishes a link between levels of 20 education and life expectancy. It also shows the there has been a considerable reduction in the number of elderly people who are 21 disabled , which means that the 22 cost involved in supporting this section of the population may be less than previously predicted.

Questions 23-26

23 Home medical aids G
24 Regular amounts of exercise E
25 Feelings of control over life H
26 Feelings of loneliness C


14:22 - 18/10/2011    /    Number : 5507    /    Show Count : 9293


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