首页
登录
职称英语
In recent years, researches have suggested more health value from vitamin D
In recent years, researches have suggested more health value from vitamin D
游客
2023-08-27
31
管理
问题
In recent years, researches have suggested more health value from vitamin D than had once been thought.
Vitamin D is【C1】______naturally in the blood. Sunlight is a【C2】______source. It is also found in some foods. Vitamin D helps to increase levels of calcium in the blood. It helps build strong bones and teeth.
It also【C3】______to do more than just protect against rickets(软骨病). That serious bone disease was the reason why vitamin D was added to milk. Rickets is now【C4】______in the western world. But it is still a common childhood disease in developing countries. Rickets can and is also【C5】______to cause bone pain and weakness, teeth problems and muscle【C6】______.
According to the study by the Harvard School of Public Health, Vitamin D might protect against multiple sclerosis(多发性硬化症). also called MS.
MS is a【C7】______disease of the central nervous system that【C8】______about two million people around the world. There is no【C9】______. The level of severity can differ from person to person. But is usually seriously disabling.
The study in Boston found that people with higher levels of vitamin D had lower【C10】______of MS. It found that the chance of developing MS was sixty-two percent lower among those with the highest level of vitamin D【C11】______those with the lowest level.
Vitamin D may become a future【C12】______for MS. But, he says first scientists must carry【C13】______a large, controlled study in which some people get vitamin D and others【C14】______not.
This is not the first study to show a possible【C15】______between vitamin D and multiple sclerosis. But it has【C16】______the clearest evidence of a direct【C17】______. The National Institutes of Health says some studies also suggest vitamin D【C18】______protect against some kinds of【C19】______. But it says more human studies are needed to learn if a lack of vitamin D【C20】______the risk of cancer. [br] 【C1】
选项
A、made
B、produced
C、created
D、manufactured
答案
B
解析
转载请注明原文地址:https://tihaiku.com/zcyy/2961430.html
相关试题推荐
[originaltext]ArecentreporthasshownthatintheUnitedStates,peopleh
Healthcostshavebeenrisingformiddleclassfamilies.Nearlyoneinfive
Healthcostshavebeenrisingformiddleclassfamilies.Nearlyoneinfive
Healthcostshavebeenrisingformiddleclassfamilies.Nearlyoneinfive
Healthcostshavebeenrisingformiddleclassfamilies.Nearlyoneinfive
Dr.GregoryConnollyisdirectoroftheofficefornonsmokingandhealthin
Dr.GregoryConnollyisdirectoroftheofficefornonsmokingandhealthin
Dr.GregoryConnollyisdirectoroftheofficefornonsmokingandhealthin
Dr.GregoryConnollyisdirectoroftheofficefornonsmokingandhealthin
Dr.GregoryConnollyisdirectoroftheofficefornonsmokingandhealthin
随机试题
Heboughtherwhatshewanted,______thefactthattheywerecostly.A、evenifB
[originaltext]Paul,asalesmanfromLondon,wasdrivingpastasportscarp
A电视剧组为吸引观众眼球,在改编《红岩》时将江姐、许云峰、甫志高三人描述成三角恋
下面四项对于公文作用的表述,不正确的一项是( )。A.所有公文都具有凭证与依据
组织分工反映一个组织系统中各子系统或各元素的工作任务分工和管理职能分工。()
贫血治疗的关键是什么?
如果一只股票基金的年周转率为(),意味着该基金持有股票的平均时间为1年。A、2
无人值守变电站后台或当地监控功能应能满足现场()和检修要求。(A)运行(B)
对过分活跃和缺乏自控的人,应特别注意培养他的( )A.自觉性 B.果敢性
下列关于施工方项目经理责任的表述中,正确的有( )。A.应承担施工质量责任,对
最新回复
(
0
)