首页
登录
职称英语
[originaltext] Most doctors have long believed that reducing salt can decrea
[originaltext] Most doctors have long believed that reducing salt can decrea
游客
2024-04-12
16
管理
问题
Most doctors have long believed that reducing salt can decrease blood pressure. A new American study suggests this is true even when people do not eat the healthiest foods.
The research appeared in the New England Journal of Medicine. A team at Brigham and Women’s Hospital in Boston, Massachusetts performed the study. Frank Sacks of Harvard University Medical School led the team.
More than four-hundred people took part in the research. Almost half of them had high blood pressure. They all ate foods with different amounts of salt. Salt contains sodium. There is strong evidence that sodium affects blood pressure.
Half the people ate an average American diet. Their food was high in fat and cholesterol. The other people ate low-fat, low-cholesterol foods. Members of the low-fat group ate many vegetables, fruits and grains.
The study showed that the people who ate healthful foods while eating less salt lowered their blood pressure the most. However, blood pressure decreased for both groups when they ate less salt. Almost fifty-million Americans have high blood pressure. Continued high-blood pressure is dangerous because it can increase the risk of heart disease and stroke.
Philip Greenland of Northwestern University Medical School in Chicago, Illinois praised the study. He said the decreases in blood pressure among the people in the study were similar to those caused by medicine. However, Doctor Greenland said popular prepared foods need to be improved if people are to decrease salt in their diets. He said most people get their salt mainly from these prepared foods. They include manv soups and cooked meat products.
9 Among the participants in the research, how many of them have high blood pressure?
10 What does the study at Brigham and Women’s Hospital seem to prove?
11 What is mentioned as one of the causes of increasing the risk of heart disease?
12 What is the proposal presented by Doctor Greenland?
选项
A、More than 400.
B、More than 4,000.
C、About 200.
D、About 50.
答案
C
解析
原文提及“400多人参与了这次研究,几乎半数患有高血压。”故C正确。
转载请注明原文地址:https://tihaiku.com/zcyy/3552270.html
相关试题推荐
[originaltext]W:Hi,Michael.Icanhardlyrecognizeyou.Whyareyoudressedup
[originaltext]Inorderforachemicaltobeconsideredadrug,itmusthave
[originaltext]Inorderforachemicaltobeconsideredadrug,itmusthave
[originaltext]AmericanvisitorstoEastAsiaareoftensurprisedandpuzzle
[originaltext]AmericanvisitorstoEastAsiaareoftensurprisedandpuzzle
[originaltext]BothJohnandSuejoinedthestaffofasuccessfulpublicrel
[originaltext]BothJohnandSuejoinedthestaffofasuccessfulpublicrel
[originaltext]BothJohnandSuejoinedthestaffofasuccessfulpublicrel
[originaltext]M:HiJane,pleasecomeinandtakeaseat.W:Well,youwouldlike
[originaltext]M:HiJane,pleasecomeinandtakeaseat.W:Well,youwouldlike
随机试题
AsanyonewhohasbeentoJapanknows,therearestrictrulesaboutbathing
WhichofthefollowingisNOTthepurposeofAmerica’scentralbank?[br][orig
Iwouldbesuspicioustowardanyonewhoisoperatingwayoutsidehisorherspec
TheBritishEmpireendedin______.A、the1920sB、the1930sC、the1940sD、the1950
Teachersandotherspecialistsinearlychildhoodeducationrecognizethatc
韵腹可以由()充当。A.ɑ、o、e B.单元音 C.i、u、ü、 D.ɑ
紫绀可见于A.急性喉炎 B.重症肌无力 C.先天性心脏病(右向左分流型)
(),即企业股东自主启动清算程序来解散被投资企业。A.破产退出 B.破产清算
主观唯心主义把主观精神(人的感觉、经验、观念、意志等)作为唯一真实的存在和世界的
加快建设主体功能区是“十三五”时期我国经济发展的一项重要任务。关于健全主体功能区
最新回复
(
0
)