Dogs
really are our best friends, according
to a Swedish study that
says canine ownership could reduce heart disease. A study of 3.4
million people between the ages of 40 and 80 found that having a dog
was associated with a 23% reduction in death from heart disease and a
20% lower risk of dying from any cause over the 12 years of the
study. Previous studies have suggested dogs
relieve social isolation and depression –
both linked to an increased risk of heart disease and early death.
Dog
owners show better responses to stress ,
have higher levels of physical activity and slightly lower
cholesterol levels. The American
Heart Association was
sufficiently swayed by a review of dozens of studies to release a
statement in 2013 saying that owning a dog “was probably”
associated with a reduced risk of heart disease. Their reluctance to
more strongly endorse dog ownership is because most studies are what
is called observational – researchers note an association, but
can’t prove causation. This means that other factors might explain
why dog owners are healthier than, say, goldfish owners – for
example, perhaps only people who are fit in the first place buy pets
that need daily walkies.
Tove
Fall, an epidemiologist and the lead author of this latest study,
says they tried their best to allow for any differences in education,
existing ill-health and lifestyles between those with and without
dogs. The study found the biggest positive impact of having a dog was
on people living alone. “It seems that a dog can be a substitute
for living with other people in terms of reducing the risk of dying,”
says Fall. “Dogs encourage you to walk, they provide social support
and they make life more meaningful. If you have a dog, you interact
more with other people. If you do get ill and go into hospital and
you have a dog, there’s a huge motivation to try to get back home.”
Of
course, getting a dog and watching it from your sofa while you eat
fatty food is not going to reduce your risk of heart disease. And a
toy dog may look cute, but won’t have any effect either. Fall’s
study showed the most health benefits came from having retrievers or
pointers.
Question
1:
[2
POINTS] Indicate whether the following statements are true or false
and write down which part of the text justifies your answer.
- This is the first time a study on the benefits of having a dog has been carried out.
- The American Heart Association has always stated how owning a dog definitely reduces heart disease.
- Having a dog improves your social life.
Question
2: `[2
points] Answer the following questions in your own words.
- What physical benefits do dog owners show?
- How does having a dog help people in their social life?
Question
3: [1,5
POINTS] Find words or phrases in the text that correspond to the
words and definitions given.
- lessen, reduce (par. 1)
- unwillingness (par. 2)
- principal (par. 3)
- help, stimulate (par.3)
- significant, important (par.3)
KEY
Question
1.
- False." Previous studies have suggested dogs relieve social isolation and depression – both linked to an increased risk of heart disease and early death."
- False. " The American Heart Association was sufficiently swayed by a review of dozens of studies to release a statement in 2013 saying that owning a dog “was probably” associated with a reduced risk of heart disease. Their reluctance to more strongly endorse dog....."
- True. " Dogs encourage you to walk, they provide social support and they make life more meaningful."
- True. "A study of 3.4 million people between the ages of 40 and 80 found that..."
Question
2.
- Dog owners are more active, feel fit and enjoy walking, have good levels of cholesterol and don´t suffer much stress.
- Most of the people who own dogs feel less isolated and depressed; as they have to walk their dogs, they relate to other people more easily and all that gives a meaning to their life.
Question
3
- to relieve
- reluctance
- lead
- to encourage
- meaningful
No hay comentarios:
Publicar un comentario