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新奇事件簿(翻译+字幕+讲解):寒冷有助减肥
日期:2015-01-24 13:48

(单词翻译:单击)

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听力文本

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Scientists have discovered that staying in the cold could help us lose weight. Researchers at the University of California found that exposure to the cold increases levels of a protein that helps form brown fat -the type of fat that generates heat and keeps us warm. Brown fat burns energy, which helps us lose weight.White fat stores excess energy, which results in weight gain. The researchers said that because air conditioning and heating give us constant, comfortable temperatures, our body's need for brown fat has decreased.They found that: "Outdoor workers in northern Finland who are exposed to cold temperature have a significant amount of brown fat when compared to same-aged indoor workers."

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褐色脂肪.jpeg

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The research was conducted on two different control groups of mice. One group was injected with the protein that helps create brown fat. This group subsequently gained 30 per cent less weight after both groups were fed high-fat diets. The researchers say this could be good news in the fight against obesity. People who are obese have lower levels of brown fat than thinner people. Head researcher Hei Sook Sul said: "This protein could become an important target for research into the treatment and prevention of obesity and obesity-related diseases." She added: "If you can somehow increase levels of this protein…you could possibly lose more weight even if eating the same amount of food."

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中文翻译

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科学家发现在寒冷环境中能够帮助减肥ty#H-=@LJ~0oyG@B3i。加利福尼亚大学的研究人员发现待在寒冷的环境中能够增加脂肪的水平,脂肪能够有助于褐色脂肪的形成,这种脂肪能够产生热量,并使人们保持温度.H(v!0TfD3Xl。这种褐色脂肪可以燃烧能量,这将有助于减肥b6+62WRKD!(]oR。白色脂肪能够储藏多余的能量,这将让体重上升q)IpxxVeGut.x。研究人员说由于空调和取暖设备能够给予人们源源不断的舒适温度,所以身体所需要的褐色脂肪就会减少l#iqXosz=+。他们发现:“在芬兰北部,由于室外工作的工人能够经常接触到冷空气,他们比同等年龄的室内工作者的褐色脂肪要多X!%2zeroWQVas[QWjQaq

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这一研究是通过两个不同的老鼠对照组进行的+JiQ*L7#E,Hm#IV;).U。一个对照组会注射脂肪,这将帮助老鼠产生褐色脂肪V%(MBL&8Wc.PWim。随之,人们给两组老鼠使用了大量的高脂肪食物,第一对照组的体重减轻了30%#tuos]Kbzl9ol@^|。研究人员说这对于对抗肥胖症来说是一个好消息UJ5lvc;IcNku[%ej。比起体型纤细的人群来说,肥胖者的身体中的褐色脂肪明显减少DL74XFo&%JPQ。研究组长Hei Sook Sul说:“这一蛋白质将成为研究的目标,并纳入到治疗和预防肥胖症,以及其他与肥胖有关的疾病中来iq6nMBzK.Ldj|55。”她补充到:“如果你能通过某种方式增加这一脂肪,即使你吃同等量的食物,你也可能会减少体重ojO)qRN&|zR

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译文属可可原创,仅供学习交流使用,未经许可请勿转载

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重点讲解

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1.brown fat 褐色脂肪

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Identifying the presence of brown fat is one thing, but activating it to burn more glucose is another.

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确定棕色脂肪的存在是一回事,但激活它让它燃烧更多葡萄糖是另一回事5n3mN9KfJ.ZIL+@

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2.control group 对照组

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These students also showed a better immune function than the control group.

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那些学生也比控制组展现了一种更好的免疫功能;*Tl8nbx=Zk]e]x

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3.air conditioning 空调

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My car has been summerized by adding air conditioning.

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我的汽车已安装上空调了ezF!I6;86XQQ

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4.result in 导致

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This will result in output containing both the starting and ending addresses of the compiled code for eachmethod.

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这将会导致在输出结果中包含每个方法已编译的代码的起始地址和结束地址yeOm*[tb3!7!2;=+u

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听力题目

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1.Who discovered that the cold has a part to play in weight loss?

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a) people living in Siberia

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b) people in cold countries

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c) obese people

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d) scientists

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2.What did researchers find the cold increased levels of?

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a) white fat

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b) a protein

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c) cold

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d) colds

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3.What does white fat do to excess energy?

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a) nothing

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b) burn it

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c) turn it into brown fat

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d) store it

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4.What other thing besides air conditioning has decreased brown fat?

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a) saunas

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b) ice cream

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c) heating

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d) cold weather

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5.Where do outdoor workers have more brown fat than indoor workers?

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a) Patagonia

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b) northern Canada

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c) Siberia

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d) Finland

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6.In what kind of animals were the tests conducted?

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a) monkeys

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b) moose

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c) mice

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d) moles

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7.How much less weight did the animals with the new protein gain?

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a) 30%

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b) 40%

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c) 50%

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d) 60%

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8.For whom might this research be good news?

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a) fast food restaurant owners

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b) pharmacists

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c) obese people

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d) website hosts

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9.Who is Hei Sook Sul?

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a) a test participant

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b) head researcher

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c) head of The Protein Society

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d) a drug company CEO

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10.What could you do even while eating the same amount of food?

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a) lose weight

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b) exercise

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c) double your white fat

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d) drink less

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听力答案

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1.d

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2.b

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3.d

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4.c

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5.d

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6.c

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7.a

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8.c

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9.b

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10.a

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