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
The news about vitamins keeps getting worse. Many studies published in the last few years shows that a variety of popular supple
The news about vitamins keeps getting worse. Many studies published in the last few years shows that a variety of popular supple
admin
2017-02-17
118
问题
The news about vitamins keeps getting worse. Many studies published in the last few years shows that a variety of popular supplements don’t do anything to reduce the risk of developing heart disease, stroke or a variety of cancers.
But what about multivitamins? These combination pills, which【C1】______10 to 30 vitamins and【C2】______, are the most popular supplements sold in America. A report published recently suggests they shouldn’t be.
The study【C3】______161,808 participants in the Women’s Health Initiative, a long-term effort to【C4】______risk factors for cancer, heart disease and bone health in elderly women.【C5】______in the nationwide study included white, black, Asian and Native American women. They were followed for an average of nearly eight years.【C6】______, 41.5% of study participants took some version of a multivitamin. Those women were more likely to be white and college-educated, live in the West, exercise and have a lower body mass index.
However, women who took multivitamins weren’t any more likely to【C7】______a diagnosis of breast, lung, stomach, and other cancers than were women who didn’t take multivitamins. Nor were multivitamins in general helpful in【C8】______heart attacks, strokes or reducing the risk of death from any【C9】______during the study period. The research team did find one【C10】______benefit: The 3,741 women who took stress multivitamins—formulations【C11】______higher doses of several B vitamins along with an extra amount of vitamin C—were 25% less likely to have a heart attack. No other correlations between vitamins and health outcomes were statistically【C12】______.
The study provides【C13】______evidence that multivitamin use has little or no【C14】______on the risk of common cancers, heart disease or total mortality in elderly women.【C15】______, researchers wondered, "Why do millions of Americans use a daily multivitamin for【C16】______disease prevention when the supporting scientific data are weak?" Some physicians continue to【C17】______them for patients whose diets may have nutritional【C18】______. And since they don’t require a prescription, many people simply【C19】______they are safe. But those assumptions may not be【C20】______, especially if people wind up overdosing on vitamins and minerals, the researchers wrote.
【C14】
选项
A、capacity
B、influence
C、connection
D、guidance
答案
B
解析
文章提出“复合维生素不能预防癌症、心脏病等疾病”的基本观点,因此相应的证据也应证明服用复合维生素对于减少老年女性患癌症、心脏病和总体死亡率等方面没有什么效果。no influence on指“在……方面没影响”,选B项。
转载请注明原文地址:https://kaotiyun.com/show/6cEZ777K
0
考研英语一
相关试题推荐
Accordingtoanewresearch,dreamingaboutsomethingyou’velearnedmayactuallybeanindicatorthatyourmemoryisworkingov
Accordingtoanewresearch,dreamingaboutsomethingyou’velearnedmayactuallybeanindicatorthatyourmemoryisworkingov
Accordingtoanewresearch,dreamingaboutsomethingyou’velearnedmayactuallybeanindicatorthatyourmemoryisworkingov
Writealettertothepresidentofyouruniversityto1)pointouttheproblemsofthecanteenserviceonthecampus,and
如何充分利用上大学的时间——1986年英译汉及详解Itwouldbeinterestingtodiscoverhowmanyyoungpeoplegotouniversitywithoutanyclearideaof
Writealettertoyouruniversitylibrary,makingsuggestionsforimprovingitsservice.Youshouldwriteabout100wordson
Wemakehundredsofchoiceseverydayinourlives,fromtheminortotheenormous,andwhatwearethinkingatthetime,whether
Amidsttroublingreportsofournation’seconomicwoesandpressingnationalsecurityissues,onenewsstoryearlierthismonth
Amidsttroublingreportsofournation’seconomicwoesandpressingnationalsecurityissues,onenewsstoryearlierthismonth
Whenprehistoricmanarrivedinnewpartsoftheworld,somethingstrangehappenedtothelargeanimals:theysuddenlybecameex
随机试题
英语老师在讲解状语从句之前,首先讲授了分词充当状语、不定式充当状语以及从句的特征结构。在讲授了上述内容后,老师才向学生讲解状语从句的特征结构。英语老师的做法是通过导入材料在已有知识和目标知识中架设桥梁,加强学生认知结构的()变量。
“物以类聚,人以群分”这一现象可以用下面哪一说法最适当地予以解释()。
患者癫痫发作,仰卧位,意识不清,牙关紧闭。首先应进行的处理措施是
可赎回债券往往规定有赎回保护期,常见的赎回保护期是发行后的()。
甲公司出卖一批钢材给乙公司,合同订立的日期是2016年3月1日,并在合同中注明钢材的所有权在乙公司付清货款时才转移。乙公司在2016年4月5日支付了第一笔货款,甲公司按照合同规定在4月10日将钢材运到乙公司,乙公司检验并接受了钢材,5月10日付清余款。该钢
根据以下资料,回答下列题。2012年,全国共发生各类地质灾害14322起,其中滑坡10888起、泥石流922起、地面塌陷347起、地裂缝55处、地面沉降22起。造成292人死亡、83人失踪、259人受伤,造成直接经济损失52.8亿元。与上年相比,
神话流为寓言,就是神话_______化的主要表现。
下述哪一选项是由于关系模式设计不当所引起的问题?Ⅰ.数据冗余Ⅱ.更新异常Ⅲ.插入异常Ⅳ.删除异常
打开考生文件夹下的演示文稿yswg.pptx,按照下列要求完成对此文稿的修饰并保存。将第四张幻灯片版式改为“两栏内容”,将考生文件夹下的图片文件ppt1.jpg插入到第四张幻灯片右侧内容区。第一张幻灯片加上标题“计算机功能”,图片动画设置为“强调”“陀
Wherecanpeopletakeadulteducationcourses?
最新回复
(
0
)