首页
登录
职称英语
What you’ re always heard? We’ re eating way too much salt. The average Amer
What you’ re always heard? We’ re eating way too much salt. The average Amer
游客
2024-01-17
72
管理
问题
What you’ re always heard? We’ re eating way too much salt. The average American gets about 3.4 grams of sodium every day, far more than the upper limit of 2.3 grams recommended by the USDA. The Institute of Medicine estimates that reducing sodium intake(摄取量)nationwide could prevent 100,000 deaths every year.
The headlines now? It’ s time to get tough. The New York City health department recently kicked off a national effort to cut the amount of salt in packaged and restaurant food by 25% over five years. 80% of the salt in the average person’ s diet comes from those sources, not from the saltshaker(盐瓶).
But wait! The benefits of salt reduction are surprisingly
murky
. At least 13 studies have tried to find out what happens to people who choose to eat salty or not-so-salty food—and the results have pointed in every direction. Some studies suggest that cutting salt protects the heart: others suggest that intense salt reduction can actually increase heart problems. What’ s needed, Dr. Michael Alderman says, is a randomized(随机的), controlled trial, in which people are put on different diets and followed for years. It’ s the only way to get a reliable answer, but it’ s never been done.
So what should you do? Go easy on processed foods and eat more produce. Those changes will improve your diet in a variety of ways and cut the amount of sodium you consume. If your blood pressure is high, work with your doctor to control it with drugs and lifestyle changes. If your blood pressure is healthy? At this point, there’ s no convincing reason for you to count every grain. [br] What does Dr. Michael Alderman say about a randomized, controlled trial?
选项
A、It has been successfully conducted.
B、It should be carried out.
C、It is already under way.
D、It is too late to try it.
答案
B
解析
逻辑推断题。根据第三段第五、六句可知这个实验是“有必要”做的,但目前并没有做,因而B正确。
转载请注明原文地址:https://www.tihaiku.com/zcyy/3370130.html
相关试题推荐
I(enjoy)eating(good)restaurantsand(togo)tothetheater(afterwards).A、en
Sheisalwayseasytogetalongwith,butsheisdifficulttounderstand______.
Sheisalways______ofothers.A、consideredB、considerateC、consideringD、consider
Theexaminerdidnotknowwhethertoreportthestudentcheatingorwarninghim
JohnlikesChinesefood,buthe______eatingwithchopsticks.A、isusedtoB、used
Lindaisagoodteacher;shealways______ourmemorywhenwecan’tremember.A、aro
—YouarealwaysstayingathomewatchingTV.Whynotcomeonaholidaywithuso
Ihavealwaysfoundcountrylifemost【C1】______Thecity,aplaceforbusines
Ihavealwaysfoundcountrylifemost【C1】______Thecity,aplaceforbusines
Ihavealwaysfoundcountrylifemost【C1】______Thecity,aplaceforbusines
随机试题
[originaltext]M:I’dliketotakethosethreeoutandreturnthesetwo.W:Okay
Todaywe’regoingtodiscussthe【L1】______oftheworld’spopulation,whichi
[originaltext]M:Ithinkthehostessreallywentoutofherwaytomakethepar
TherewasonceamaninSouthAmericawhohada【B1】______,apetbirdthatc
下列选项中,对于民间舞蹈“适应性”的正确理解是:()A.民间舞蹈是一个深邃的文
A.T细胞性淋巴瘤 B.霍奇金淋巴瘤 C.B细胞性淋巴瘤 D.组织细胞性淋
拟诊白假丝酵母菌肠炎的简便方法是大便涂片镜检发现____。
下列标准中,属于2000版ISO9000族标准核心标准的有( )。A.ISO
孙中山为了防止袁世凯专制而提出的条件有 A.定都南京 B.新总统到南京就职
共用题干 下面是某求助者的MMPI测验结果:求助者SDS结果为标准分67,表明
最新回复
(
0
)