首页
登录
职称英语
[originaltext] A new study has failed to find any conclusive evidence that l
[originaltext] A new study has failed to find any conclusive evidence that l
游客
2024-04-01
25
管理
问题
A new study has failed to find any conclusive evidence that lifestyle changes can prevent cognitive decline in older adults. Still there are good reasons to make positive changes in how we live and what we eat as we age.
(23)Cognitive decline is the loss of ability to learn new skills, or recall words, names, and faces that is most common as we age. To reduce or avoid it, researchers have examined the effect of smoking, diet, brain-challenging games, exercise and other strategies.
Researchers at Duke University scrutinized more than 160 published studies and found an absence of strong evidence that any of these approaches can make a big difference.
Co-author James Burke helped design the study. " In the observational studies we found that some of the B vitamins were beneficial. Exercise, diet, cognitive stimulation showed some positive effects, although the evidence was not so strong that we could actually consider these firmly established. "
(24)Some previous studies have suggested that challenging your brain with mentally stimulating activities might help. And Burke says that actually does seem to help based on randomized studies—the researcher’s gold standard.
" Cognitive stimulation is one of the areas where we did find some benefit. The exact type of stimulation that an individual uses is not as important as being intellectually engaged. "
The expert review also found insufficient evidence to recommend any drugs or dietary supplements that could prevent or slow cognitive decline.
However, given that there is at least some evidence for positive effects from some of these lifestyle changes, plus other benefits apparently unrelated to cognitive decline, Burke was willing to offer some recommendations.
(25)" I think that by having people adopt a healthy lifestyle, both from a medical standpoint as well as nutritional and cognitive stimulation standpoint, we can reduce the incidence of cognitive decline, which will be proof that these factors are, in fact, important. "
James Burke of Duke University is one of the authors of a study reviewing previous research on cognitive decline. The paper is published online by the Annals of Internal Medicine.
Questions 23 to 25 are based on the recording you have just heard.
23. According to the speaker, what might be a symptom of cognitive decline in older adults?
24. According to James Burke, what does seem to help reduce cognitive decline?
25. What did James Burke recommend to reduce the incidence of cognitive decline?
选项
A、Cognitive stimulation.
B、Community activity.
C、Balanced diet.
D、Fresh air.
答案
A
解析
讲座中提到,以前的一些研究表明,通过一些精神刺激活动来挑战大脑可能会有助于减少认知衰退,Burke表示这的确看起来有作用。因此答案为A)。
转载请注明原文地址:https://tihaiku.com/zcyy/3536654.html
相关试题推荐
[originaltext]KwanzaaisaculturalfestivalduringwhichAfrican-Americans
[originaltext]Youdreamaboutbeingamoviestar.You’llliveinabighouse
[originaltext]Youdreamaboutbeingamoviestar.You’llliveinabighouse
[originaltext]Anewstudyhasfailedtofindanyconclusiveevidencethatl
[originaltext]Anewstudyhasfailedtofindanyconclusiveevidencethatl
[originaltext](19)AsUSbanksrecoveredwiththehelpoftheAmericangove
[originaltext](16-1)Thenegativeimpactsofnaturaldisasterscanbeseen
[originaltext](16-1)Thenegativeimpactsofnaturaldisasterscanbeseen
[originaltext]Sometimeswhenyoutakeacommondrug,youmayhaveasideeff
[originaltext]Sometimeswhenyoutakeacommondrug,youmayhaveasideeff
随机试题
Scientistareoftenaccusedofbeingpoorcommunicators,yettherearemany
假定你是学校英语角的会员Helen,本周五该英语角将要举行一个小型聚会。现在要求你写一封邀请函,邀请该英语角的创办者JamesBrown教授来参加本次聚会。
以书面形式提交的请求书、说明书、摘要、权利要求书,应向专利局提交的份数是()
冻胀地基的建筑物,其室外地坪应至少高出自然地面: A.300?500mmB
髋关节脱位的最多见类型是A.前脱位 B.后脱位 C.中心型脱位 D.合并髓
2020年全年,汽车产销降幅收窄至2%以内。汽车产量为2522.5万辆,销量为2
北魏贾思勰撰写的我国现存第一部内容完整的农书是()。A.《水经注》 B.《齐民
在Word编辑过程中,可以通过按( )键,将输入光标径直移到文档的末尾。A.A
医疗机构不得限制门诊患者的哪类处方外购A.麻醉药品处方 B.精神药品处方 C
下列水泵类型中,不属于叶片泵的是()。A.离心泵 B.轴流泵 C.混流
最新回复
(
0
)