TED演讲-带标注糖如何影响大脑.docxVIP

TEDgooeycrunchywaffle糖如何影响大脑

TED

gooey

crunchy

waffle

题?：Howsugara?ectsthebrain?

演讲者：NicoleAvena

adj.胶粘的Picturewarm,gooeycookies,crunchycandies,velvetycakes, waffleconespiledhighwithicecream.Isyourmouth

adj.胶粘的

adj.易碎的Areyoucravingdessert?Why?Whathappensinthebrain

adj.易碎的

makessugaryfoodssohardtoresist?

velvetyadj.天鹅绒般柔软的想象?下温热、绵软的曲奇饼?，酥脆的糖果，天鹅绒般柔软的蛋糕，还有堆着??冰淇淋的华夫蛋筒。你已经流??了么？你想要吃甜点了么？为什么？

velvety

adj.天鹅绒般柔软的

n.华夫 moleculen.分? carbohydraten.碳?化合物Sugarisageneraltermusedtodescribeaclassofmoleculescalledcarbohydrates,anditsfoundinawidevarietyoffoodanddrink.Justcheckthelabelsonsweetproductsyoubuy.Glucose,fructose,sucrose,maltose,lactose,dextrose,andstarchareallformsofsugar.Soarehigh-fructosecornsyrup,fruitjuice,rawsugar,andhoney.Andsugarisntjustincandiesanddesserts,itsalsoaddedtotomatosauce,yogurt,dried

n.华夫

molecule

n.分?

carbohydrate

n.碳?化合物

cornsyrup??糖浆tomatosauce蕃茄酱糖是?个?来描述?类被称为碳?化合物的分?的统称术语，在很多?品与饮料中都可以找到它。只要去看?下你买的甜?上的标签。葡萄糖、果糖、蔗糖、麦芽糖、乳糖、右旋糖，还有淀粉都是糖的各类形式。果糖含量很?的??糖浆、果汁、粗糖，还有蜂蜜也是?样的。?且，糖不仅存在于糖果和甜点中，它也被添加于番茄酱、酸奶

cornsyrup

??糖浆

tomatosauce

蕃茄酱

driedfruit果脯Sincesugariseverywhere,itsimportanttounderstand

driedfruit

果脯

affectsthebrain.Whathappenswhensugarhitsyourtongue?

Anddoeseatingalittlebitofsugarmakeyoucravemore?

正因为糖?处不在，所以要明?它如何影响?脑才显得很重要。当糖分接触到你的?头时会发?什么？只吃?点点糖会使你渴求更多么？

cerealn.谷类食物 forebrainn.前脑rewardsystemYoutakeabiteofcereal.Thesugarsitcontainsactivatethesweet-tastereceptors,partofthetastebudsonthetongue.Thesereceptorssendasignaluptothebrainstem,andfromthere,itforksoffintomanyareasoftheforebrain,oneofwhichisthecerebralcortex.Differentsectionsofthecerebralcortexprocessdifferenttastes:bitter,salty,umami,and,inou