首页
登录
职称英语
A British study found that B vitamins could reduce brain shrinkage in older
A British study found that B vitamins could reduce brain shrinkage in older
游客
2024-07-16
11
管理
问题
A British study found that B vitamins could reduce brain shrinkage in older people with mild memory loss. It showed that B vitamins caused an average one-third reduction in brain shrinkage among adults who had troubles remembering.
Retired Oxford University pharmacology(药理学)professor David Smith was a leader of the study. He praised the use of the vitamins as simple and safe. He also said researchers didn’t yet know if B vitamins could prevent or slow Alzheimer’s disease(老年痴呆症).
Vitamins are important for good health. These complex organic substances help to carry out chemical changes within cells. If we do not get enough of the vitamins we need in our food, we are at risk of developing a number of diseases.
Some shrinkage of the brain is thought to happen normally as people grow older. Yet studies have shown a link between a larger shrinkage and Alzheimer’s disease.
The Oxford researchers say about one in six people over age seventy has problems with mental operations. They say half of these people develop serious loss of mental ability, as in Alzheimer’s disease. Over time, the disease robs people of their memories. Finally, it takes away their ability to care for themselves. [br] According to the third paragraph, vitamins can help our cells to deal with______.
选项
A、organic substances
B、chemical changes
C、mental illnesses
D、food risks
答案
B
解析
细节辨认题。由题干中的thethird paragraph,vitamins和cells定位到文章第三段第一、二句。定位句提到,维生素对健康很重要,这些复杂的有机物质能够帮助细胞内部进行化学变化。由此可知,维生素能够帮助细胞进行化学变化,故正确答案为B)。
转载请注明原文地址:https://tihaiku.com/zcyy/3679173.html
相关试题推荐
ABritishstudyfoundthatBvitaminscouldreducebrainshrinkageinolder
ABritishstudyfoundthatBvitaminscouldreducebrainshrinkageinolder
ABritishstudyfoundthatBvitaminscouldreducebrainshrinkageinolder
PartyA:ShanghaiInternationalTradeCorporationPartyB:BritishAARBankGro
PartyA:ShanghaiInternationalTradeCorporationPartyB:BritishAARBankGro
PartyA:ShanghaiInternationalTradeCorporationPartyB:BritishAARBankGro
ABritishstudyfoundthatBvitaminscouldreducebrainshrinkageinolder
ABritishstudyfoundthatBvitaminscouldreducebrainshrinkageinolder
ABritishstudyfoundthatBvitaminscouldreducebrainshrinkageinolder
ABritishstudyfoundthatBvitaminscouldreducebrainshrinkageinolder
随机试题
(1)CurrentpollnumbersindicateObamahasachanceatwinningtheDemocrati
Themanagersdiscussedtheplanthattheywouldliketoseebecarryingoutnext
Directions:Forthispart,youareallowed30minutestowriteacompositionon
ABritishstudyhasfoundthatBvitaminscanreducebrainshrinkageinolde
[originaltext]Ifyou’reawayfromhome,feelingabitblueorsearchingfor
以下关于地震震级和地震烈度的叙述,何者是错误的?()A.一次地震的震级通常
19世纪90年代,天津武举李福明开办一家机器面粉厂,官府见生意兴隆,就存心勒索。
2016年《中共中央国务院关于进一步加强城市规划建设管理工作的若干意见》提出用5
实行物业服务费用包干制的,物业服务费的构成包括()。 A.物业服务成
对因降低安全生产条件导致事故发生的施工单位,建设主管部门应当依照有关法律法规的规
最新回复
(
0
)