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
21
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/3536674.html
相关试题推荐
[originaltext]AdeafandblindwomanfromAustraliahasbecomethefirstpe
[originaltext]Moderator:Goodevening,everyone!Iamparticularlythrilled
[originaltext]Watersuppliesaroundtheplanetarerunningdryatanalarmi
[originaltext]Watersuppliesaroundtheplanetarerunningdryatanalarmi
[originaltext]Watersuppliesaroundtheplanetarerunningdryatanalarmi
[originaltext]AnewreportsaysInternetspeedsaroundtheworldaregettin
[originaltext]AnewreportsaysInternetspeedsaroundtheworldaregettin
[originaltext]Moderator:Hi,everyone!I’msohappythatBenedettaBertiwi
[originaltext]Moderator:Hi,everyone!I’msohappythatBenedettaBertiwi
[originaltext]Moderator:Hi,everyone!I’msohappythatBenedettaBertiwi
随机试题
Completethesummarybelow.ChooseNOMORETHANTWOWORDSfromthetextforeach
CanMixofTeachers,ComputersLeadtoPupilSuccess?[A]Whenvisit
Whatmaybetherelationshipbetweenthetwopeople?[originaltext]F:Hi,Frank
Writeanessaycommentingontheremark"Aconservation-mindedcampusisnotonl
玻璃珠型逆反射类的反光膜,其主要制备工艺包括()。A.植珠 B.涂覆黏合层
贷款中各类担保方式可以以()等形式使用。A.组合担保 B.重复担保 C.
按照理财规划需要对客户信息进行分类,可分为() ①基本信息 ②财务信息
新斯的明可()A.激动M、N胆碱受体 B.选择性激动M胆碱受体 C.
某服装厂从去年7月开张,前两个月生意不错,资金周转顺利,按时向税务机关进行了纳税
建设工程项目进度计划系统是由多个相互关联的进度计划组成的系统,下列进度计划中,由
最新回复
(
0
)