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发表于 2008-10-5 12:25:03
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123The following appeared in a health newsletter.
"Eating a heavy meal may increase the risk of heart attack. A recent survey of 2,000 people who had had a heart attack revealed that 158 of them said they had eaten a heavy meal within 24 hours before their heart attack, and 25 of them said they had eaten a heavy meal within 2 hours before their heart attack. Eating and digesting food releases hormones into the bloodstream and temporarily increases heart rate and blood pressure slightly. Both of these things put stress on the heart. Therefore, people who are at risk of having a heart attack can lower that risk by not overeating."
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In this argument, the arguer proposes that in order to lower the risk of having a heart attack, people with heart problem had better not overeat. Mainly based on a recent survey, the argument is well presented but far from satisfactorily reasoned. Indeed(我查了字典,indeed,你这里取甚至的意思, 但似乎这层关系不强)the thread of the argument is based on unsubstantiated statistics, hasty generalizations and overlooks other factors (potentially more significant) related to the issue.
To begin with, the threshold problem involved in this argument is unwarranted survey. There is no information about how the statistics were collected, whether the samples were randomly chosen and representative enough, which render the survey vulnerable. If samples in this survey are all the fat and usually overeat, it is no wonder that a high percent of heart attack sufferers had eaten a heavy meal within 24 or 2 hours before their heart attack. For this matter, when overeating is just heart attack sufferers' living way(a way of life 我看到的大多数这么表达,当然,我这也是吹毛求疵了) and they overeat everyday, why were they all right after most of overeating otherwise had a heart attack everyday?(这里估计就是你说意思简单但表达晦涩的地方了) Even samples in this survey advocate a health(+y) eating way and overeat occasionally, overeating can not be proved to be the only reason of heart attacks. The cause which is behind the overeating, a great business success or a sad feeling, may be the real murderer of heart attack. (perhaps 的好)Therefore lack of detailed(应该是further,这里不是细节二是深层隐藏原因) information about the samples in this survey, I would refuse to agree with arguer's claim.
In addition, in this argument author claims that hormones in the bloodstream released during eating and digesting food would temporarily increases heart rate and blood pressure slightly which both put stress on the heart. However, is it really so serious? Yet logic and common sense inform me that these situations are normal physiological phenomenon happened in every person's body each day. That arguer's overmuch emphasize on these normal physiological reaction may mask the key reason caused people's heart attacks.
Furthermore, even if overeating is really bad for persons with risk of heart attacks and somewhat responsible for having heart attacks. I am still doubtful if not overeating(whether avoid the overeating) can really lower the risk of having a heart attack. Because we all know there are so many factors related to heart attack, such as poor air environment, intensive feeling effect, overload sport and so on. All factors mentioned above are fatal and far more dangerous than overeating. If one always play overmuch sport games everyday(删) and merely not eat too much, can he or she lower any risk of having a heart attack? So it is entirely possible that it is not overeating itself but many reasons behind overeating which cause overeating play key role in having(causing,因为主语是音素,不是人) a heart attack.
In sum, the poor survey and hasty generalization are both tenuous to support arguer's conclusion. In order to bolster the proposal, we must know more detailed information of samples in the survey to rule out other alternative reasons. And at the same time, the arguer must provide more strong evidence in science to convince me that there is really a causal relationship between overeating and having a heart attack.
我怕的不够狠,还请见谅。我认为你把这篇的主要攻击点都已经找出。包括1。样本代表性。 2。分泌物的影响性。 3。其他因素的作用。 逻辑很清楚的,有个别语句正如你所说,稍加改动即好)
另附:怎么标记的颜色没有显示在预览 |
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