首页
登录
职称英语
[originaltext] For some people,(22)getting hooked on super-tasty food—sugary
[originaltext] For some people,(22)getting hooked on super-tasty food—sugary
游客
2024-04-16
44
管理
问题
For some people,(22)getting hooked on super-tasty food—sugary soda and ice cream, salty French fries and pizza—might be partly responsible for their craving, binge eating and weight gain. High levels of sugar, fat and salt, and various flavors and food additives might actually hijack the pathways of the brain in ways that are similar to pain-killers and other drugs.(23)The evidence suggests that sugar in particular stimulates a greater release of chemicals in the brain—including dopamine, the "pleasure molecule"—than releases triggered by, say, fruit and vegetables. Over time, the brain’s circuitry might become rewired to produce less dopamine in response to high-calorie, flavor-enhanced foods.(24)As a result—and possibly in combination with genetics and environmental factors—some people will eat more, attempting to stimulate dopamine production to feel good. That’s similar to what often happens when a person is addicted to alcohol, nicotine or narcotics. Conceptually, it’s pretty clear that highly delicious foods can have drug-like effects in the brain and can cause compulsive overuse and food addiction. Experimental results seem to suggest that people who find food more exciting are more likely to overeat and gain weight. And the more you eat high-fat or high-sugar foods, the less your brain regions are activated by actual intake of these foods. But not everyone is swallowing the theory.(25)Food addiction hasn’t been formally recognized by the American Psychiatric Association. And there’s a lack of objective evidence that the condition contributes greatly to the obesity epidemic in America.
22. What consequence may super-tasty food lead to for some people?
23. What is dopamine according to the speaker?
24. What can we know about super-tasty food?
25. Why is not everyone swallowing the food addition theory?
选项
A、A kind of chemical that makes people happy.
B、A kind of narcotics that reduces pressure.
C、A kind of pain-killer.
D、A kind of sleeping pill.
答案
A
解析
事实细节题。本题问的是dopamine是什么。短文中指出,有证据显示,比起水果和蔬菜,糖类特别能促进释放大脑中的化学物质,包括dopamine(多巴胺),这是一种“快乐分子”。由此可知它是一种能使人快乐的化学物质。
转载请注明原文地址:https://www.tihaiku.com/zcyy/3558165.html
相关试题推荐
[originaltext]Forsomepeople,(22)gettinghookedonsuper-tastyfood—sugary
[originaltext]Forsomepeople,(22)gettinghookedonsuper-tastyfood—sugary
[originaltext]"Acatbiteisnothingtotrivialize,"saidNancyPeterson,c
[originaltext]"Acatbiteisnothingtotrivialize,"saidNancyPeterson,c
[originaltext](16)Internetanonymityhasalongandcontroversialhistory—
[originaltext]M:Here’smyjobapplication.W:Letmesee.Dowehaveallthei
[originaltext]M:Here’smyjobapplication.W:Letmesee.Dowehaveallthei
[originaltext]M:Here’smyjobapplication.W:Letmesee.Dowehaveallthei
[originaltext]W:Hello,it’sme.M:Comein,Susan.It’sgoodtoseeyouagain.
[originaltext]W:Weallknowthatthereisanundergroundcave,asmallcavewh
随机试题
AnAmericancompanyplacedanorderwithyourcompanyandyouareresponsibl
SpeakerA:Haveyouheardmygoodnews?SpeakerB:【D4】______SpeakerA:Igota
【S1】[br]【S6】B从afamous和named来看,这里要填入一个表示职业或身份的名词;本文探讨的又是心理健康和情感健康的问题,属于心理学的范畴,
Purchasingthenewproductionlinewillbea________dealforthecompany.A、pro
[originaltext]StudentsinAmericanschoolslearnfromanearlyagetogive
A.X线颅骨平片见蝶鞍不大,无钙化影 B.X线颅骨平片见蝶区广泛骨破坏,并累及
A.淋法B.淘洗法C.泡法D.漂法E.浸润法质地松软,水分易渗入及有效成分易溶于
A.Ⅰ期临床试验 B.Ⅱ期临床试验 C.Ⅲ期临床试验 D.Ⅳ期临床试验考察
下列属于服务品牌的是()。A:移动公司的“动感地带” B:中国电信公司的“号码
下列收入应按“偶然所得”项目缴纳个人所得税的是()。A.在任职单位取得季度
最新回复
(
0
)