首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
考研
Those who micromanage their diets instead of following Michael Pollan’s sensible rule of thumb—eat food, not too much, mostly pl
Those who micromanage their diets instead of following Michael Pollan’s sensible rule of thumb—eat food, not too much, mostly pl
admin
2016-03-21
49
问题
Those who micromanage their diets instead of following Michael Pollan’s sensible rule of thumb—eat food, not too much, mostly plants—may be thrown into confusion by a paper just published. It describes a meta-analysis of 72 pieces of research involving more than 600,000 people.
Some of these were of what those people ate, or said they ate. Some were of the levels of various fats circulating in their bloodstreams. Some were of both. All had looked for relations between these facts and a person’s subsequent cardiac health. And the meta-analysis comes to what will, to many, be counterintuitive conclusions.
Rajiv Chowdhury of Cambridge University and his colleagues found that one puzzle, trans-fats , are indeed associated with heart disease—though they caution that only five of the studies they looked at had relative data on these. Other common beliefs, however, were not supported.
They found no evidence that eating saturated fats or having high levels of circulating saturated fatty acids had any effect on cardiac disease. Nor did they find that omega-3 fatty acid, the current poster-boys of healthy eating, protect against heart disease.
Omega-3 fats are widely sold in capsule form as food supplements. This makes them easier than other fats to incorporate into experiments that administer something to one group while denying it to another. Dr. Chowdhury’s meta-analysis was based on such experiments. Indeed two big, new trials of omega-3 supplements are going on at the moment. But such trials are hard to do on other sorts of fat, since these are simply part of people’s diets. Many people do not mind being asked either to pop a capsule regularly, or to refrain from doing so. It is understandably harder to persuade them to let someone else decide their entire food consumption for the several years needed to conduct trials like these.
This sort of unwillingness is, indeed, one reason heart disease is a problem. Most people do not have the willpower to stick to a diet, any diet, prescribed by someone else—even the simple one offered by Mr. Pollan, who is the author of "Food Rules: An Eater’s Manual". But eating a reasonably mixed ingredient diet, along with moderate exercise, still seems the best route to a long and healthy life. Dr. Chowdhury and his colleagues are not suggesting that the amount of fat you eat has no bearing on your risk of having a heart attack. What their research does suggest is that, trans-fats aside, the type of fat may not matter.
Generally speaking, people are unwilling to______.
选项
A、let others decide their diet for a long time
B、be required to take capsule every day
C、be involved in an experiment
D、listen to expert’s advice
答案
A
解析
根据unwilling一词定位到最后一段this sort of unwillingness,而this指代上文内容,故该题答案来源于第五段。第五段最后两句指出:Many people…It is understandably harderto persuade them to let someone else decide their entire food consumption for the several yearsneeded to conduct trials like these.其中,It is understandably harder to persuade them=peopleare unwilling to;let someone else decide their entire food consumption for several years=选项[A]let others decide their diet for a long time,其余几项均不在答案句出现,或原文没有对应信息,故该题答案为[A]。
转载请注明原文地址:https://kaotiyun.com/show/KasZ777K
0
考研英语一
相关试题推荐
Dieting,accordingtoanoldjoke,maynotactuallymakeyoulivelonger,butitsurefeelsthatway.Nevertheless,evidencehas
Itgoesagainsteverybody’sinnercynictoreadasentencelikethefollowing:Weareonthevergeofthegreatestageofcreati
Itgoesagainsteverybody’sinnercynictoreadasentencelikethefollowing:Weareonthevergeofthegreatestageofcreati
About2,500ofso-calledsupernovaeareknowninsideourgalaxyandbeyond.Butexactlywhattheywerebeforetheyexplodedisn
EuropeisfollowingtheDutchleadandtakingthegreenmovementtothemanufacturersofwhitegoodsandelectronics.Aspateof
Manywilldoubttobaccoindustryclaimsthatitissharpeningitssciencetoevaluate"healthiercigarettes".Butthat’swhatwi
Dieting,accordingtoanoldjoke,maynotactuallymakeyoulivelonger,butitsurefeelsthatway.Nevertheless,evidencehas
Dieting,accordingtoanoldjoke,maynotactuallymakeyoulivelonger,butitsurefeelsthatway.Nevertheless,evidencehas
Dieting,accordingtoanoldjoke,maynotactuallymakeyoulivelonger,butitsurefeelsthatway.Nevertheless,evidencehas
随机试题
钩端螺旋体是唯一可以人工培养的致病性螺旋体。()
血栓闭塞性脉管炎营养障碍期主要症状
患者男性,12岁,肺动脉瓣区听到3/6级收缩期杂音,同时听到不受呼吸影响的明显第二心音分裂。该患者可能是
小儿指纹鲜红主()
建立注册计量师的职业道德,是为了_________。
完全负相关的证券A和证券B,其中证券A标准差为40%,期望收益为15%,证券B的标准差为20%,期望收益率为12%,那么证券组合25%A+75%B的标准差为()。
某宗房地产交易合同,约定买方付给卖方5394元/m2,交易中涉及的税费均由卖方负责。该地房地产买卖中应由卖方缴纳的税费为正常成交价格的7%,应由买方缴纳的税费为正常成交价格的5%。对可比实例价格进行交易日期调整时,最适宜采用()。
根据证券法律制度的规定,上市公司发生的下列事件中,应当立即公告的有()。
明末清初,著名的思想家王夫之所写的“鬼神之所不容,臣民之所共怨”是对()的评价。
A.negativeB.interactC.gainD.self-respectPhrases:A.achildislikelytodevelopa【T13】_____________outlook
最新回复
(
0
)