首页
登录
职称英语
A "memory pill" that could aid exam revision and help to prevent people forg
A "memory pill" that could aid exam revision and help to prevent people forg
游客
2024-01-29
34
管理
问题
A "memory pill" that could aid exam revision and help to prevent people forgetting important anniversaries may soon be available over the counter.
The medicine has been designed originally to help treat Alzheimer’s disease, a disease marked by progressive loss of mental capacity resulting from degeneration of the brain cells, but could be adapted and licensed for sale in a weaker form within the next few years.
One brand of memory-enhancing pill is being developed by the multinational company AstraZeneca in collaboration with Targacept, an American company, while Epix Pharmaceuticals, also from the US, is developing another.
Both have "cognitive-enhancing effects" which are aimed at treating patients with age-related memory loss.
Steven Ferris, a neurologist and former committee member of the Food and Drug Administration in the US, has predicted that a milder version will be available for healthy consumers as a "lifestyle pill" available over the counter.
Dr Ferris said: "My view is that one could gain approval, provided you showed the drugs to be effective and safe. It could be a huge market."
There is evidence that mind-improving drugs are already being taken in Britain by healthy users.
Provigil, which was used to treat narcolepsy, is being taken by some students to help them stay awake, while Adderall XR and Ritalin, treatments for attention deficit disorder, are being used to help promote concentration.
A spokesman of Adderall XR said: "We get a lot of calls from college campuses asking about it".
"There are risks though. It can raise blood pressure, people shouldn’t do it."
The Department of Health said it was not illegal to buy the medicines over the Internet, but it was not recommended.
Barbara Sahakian, professor of clinical neuropsychology at Cambridge, said: "It’s hard to quantify the scale of the phenomenon but it’s definitely catching on."
"The reality is we are not always at our best. After being up at night looking after the kids or travelling, many people would love to have something to refresh them. It’s not prohibited to drink Red Bull. The principle with cognition enhancers is not so different." [br] According to Barbara Sahakian, Red Bull ______.
选项
A、is not as effective as it is in reality
B、is able to restore people’s energy
C、involves as much risk as cognition enhancers
D、has the same effect as cognition enhancers
答案
B
解析
最后一段开头两句描述了人们什么时候会喝Red Bull,其中第2句末尾的something to refresh them表明Red Bull可以“提神”,B与“提神”的意思最为相近,为本题答案。
转载请注明原文地址:https://tihaiku.com/zcyy/3404627.html
相关试题推荐
[originaltext]Aroundtheworldmoreandmorepeoplearetakingpartindang
[originaltext]Aroundtheworldmoreandmorepeoplearetakingpartindang
[originaltext]Smokingcanbeharmfultoyourhealth.Butwhydopeoplesmok
[originaltext]Smokingcanbeharmfultoyourhealth.Butwhydopeoplesmok
Byandlarge,marriedpeopleappeartohavebetterhealththantheirsingle
Byandlarge,marriedpeopleappeartohavebetterhealththantheirsingle
[originaltext]Themotorvehiclehaskilledanddisabledmorepeopleinits
[originaltext]Themotorvehiclehaskilledanddisabledmorepeopleinits
[originaltext]Themotorvehiclehaskilledanddisabledmorepeopleinits
PeopleintheUScannowcarryanartificialintelligence(AT)aroundinthe
随机试题
ThemayorofCountyClubHillshelpedarresttwomenWednesdaynightsuspect
临危不乱的要求有()。A.精湛的业务能力 B.过硬的心理素质 C.完
技术安全是指通过技术方面的手段对系统进行安全保护,使计算机系统具有很高的性能,能
.麻痹性肠梗阻时,()A.肠鸣音活跃 B.肠鸣音亢进 C.肠鸣音正常
某类质量特性若不充足时,顾客不满意;充足时,顾客就满意。越不充足,越不满意;越
A. B. C. D.
在信息传递过程中,产生第二信使的激素是A.糖皮质激素 B.雌二醇 C.促肾上
董事的任期最长不得超过5年。()
A.刺激胰岛β细胞分泌胰岛素 B.激活PPARγ,提高细胞对胰岛素作用的敏感性
男性,35岁,3年来多尿,口渴,多饮,多食,疲倦无力,注意力不集中,失眠,情绪低
最新回复
(
0
)