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
42
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] 【C15】
选项
A、difference
B、relative
C、relationship
D、combination
答案
C
解析
转载请注明原文地址:https://tihaiku.com/zcyy/2961444.html
相关试题推荐
Ourgovernmentrecentlyhasfocusedontheimportanceofinvestmentinclean
Ourgovernmentrecentlyhasfocusedontheimportanceofinvestmentinclean
Ourgovernmentrecentlyhasfocusedontheimportanceofinvestmentinclean
[originaltext]M:DoctorWhite.(19)werecentlylearnedthatalargepieceofth
[originaltext]M:DoctorWhite.(19)werecentlylearnedthatalargepieceofth
Tworecentinnovationshavegainedalotofattentionforthewaytheyempow
Tworecentinnovationshavegainedalotofattentionforthewaytheyempow
Tworecentinnovationshavegainedalotofattentionforthewaytheyempow
Tworecentinnovationshavegainedalotofattentionforthewaytheyempow
Tworecentinnovationshavegainedalotofattentionforthewaytheyempow
随机试题
Banknotesarenotusually______intogoldnowadays.A、invertedB、revertibleC、con
关于数字印刷,说法正确的有( )。A.数字印刷能够实现可变数据印刷 B.数字
细菌尿是指中段尿培养菌落计数()A. B. C. D.
在下列网络威胁中,哪个不属于信息泄露()A.数据窃听 B.流量分析 C.
(2015年)以下属于诉讼时效中断的事由有( )。A.债权人申请支付令 B.
以下构成首次公开发行股票发行障碍的有( )。 Ⅰ.发行人的财务经理在母公司担
百合固金汤组成中含有的药物是A.生地、枳壳B.白芍、阿胶C.杏仁、胡麻D.玄参、
材料: 多年来,徐老师一直坚持还课堂于学生,他安排的"课前五分钟"深受好评。其
黄河公司系一家多元化经营的上市公司,与收入有关的部分经济业务如下: (1)其经
溃疡性结肠炎患者容易并发中毒性巨结肠的情况是A.重症患者接受激素治疗时 B.重
最新回复
(
0
)