首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
Is that 6 a. m. workout getting in the way of good sleep? Don’t think your fat cells won’t notice. A new study published in The
Is that 6 a. m. workout getting in the way of good sleep? Don’t think your fat cells won’t notice. A new study published in The
admin
2017-07-14
29
问题
Is that 6 a. m. workout getting in the way of good sleep? Don’t think your fat cells won’t notice. A new study published in The Annals of Internal Medicine (a medical journal) finds that inadequate shut-eye has a harmful effect on fat cells, reducing their ability to respond to insulin (胰岛素) by about 30 percent. Over the long-term, this decreased response eould set the stage for type-2 diabetes (a medical condition in which someone has too much sugar in his or her blood) , fatty liver disease and weight gain. The study adds to a growing body of evidence that there’s "an intimate relationship between the amountof sleep we get and our ability to maintain a good, healthy body weight, " says sleep expert Helene Emsellem, director of the Center for Sleep and Wake Disorders in Chevy Chase, Maryland. But Americans don’t seem to be getting the message that we need seven to nine hours per night. More than 1 in 5 of us, according to a report from the Centers for Disease Control and Prevention, is getting six or fewer hours of sleep per night, on average.
So how did researchers study fat cells in the Annals paper? Matthew Brady of the University of Chicago and a group of colleagues selected and persuaded seven volunteers to take part in the research project. They were all young, thin and healthy and agreed to sleep for eight nights in a sleep lab. "For four nights they were allowed to stay in bed for 8. 5 hours a night, " says Brady. Then, a month later, they came back for four additional nights—but this time they were allowed just 4.5 hours of sleep per night. And after each visit, researchers got a sample of their fat. Brady explains that the fat cells responded significantly to the loss of sleep. "I was very surprised to be honest, " he says.
Bad things can happen when fat cells become [ess responsive to insulin. "Fat cells are actually your friend, " he says. "They’re there to store lipids (血脂). " when lipids stay inside the cells, your body can utilize the fat when you’re exercising or sleeping or going about your day. "However, when fat cells start to become insulin resistant, the lipids start to leach out of the fat cells and rise in the bloodstream, " Brady says.
According to the passage, lack of sleep for a long while can probably lead to all of the following EXCEPT______.
选项
A、heart disease
B、weight gain
C、diabetes
D、liver disease
答案
A
解析
细节题。根据第一段最后一句话Over the long-term,this decreased response could set the stage for type-2 diabetes(a medical condition in which someone has too much sugar in his or her blood),fatty liver disease and weight gain.可知长期缺乏睡眠会导致体重增加、II型糖尿病和 脂肪肝而没说会导致心脏病。因此选择A。
转载请注明原文地址:https://kaotiyun.com/show/KGCO777K
0
成人本科学位英语
相关试题推荐
Silveristhebestconductorofelectricity,copper______itclosely.
WhileAmericanrappershavebeenpopularinChinasincethe1990s,homegrownrapdidn’tgainafollowinguntiladecadelater.
71.ForanyEnglishmantherecanneverbeanydiscussionastowhoistheworld’sgreatestpoetandgreatestdramatist.Onlyone
Salesman:Goodmorning.Planningtobuyanewcartoday?Customer:______Salesman:Whatkindofcarareyoulookingfor?Custome
人们抱怨当地政府在处理污染问题上力度不够。
—GoforhikingthisSaturday,OK?—______.Ilikegettingclosetonature.
—I’dliketotakeaweek’sholiday.—______,we’retoobusy.
Weforgottobringourtickets,butpleaseletusenter,______?
ThenewEnglishdictionaryIboughtyesterday()mealmosttwentyyuan.
随机试题
行政处罚适用简易程序必须()
破坏中枢神经系统,将使反应消失。()
女,48岁。接触性出血1月余,白带有恶臭,妇科检查,宫颈Ⅱ度糜烂,前唇有5cm×5cm×5cm的质地脆赘生物,易出血。子宫正常大,三合诊(一)。
()是世界公认的有效的防龋方法
以下()是编制施工进度计划的一部分根据。
根据中央国债登记结算公司有关债券账户管理规定,QFII、RQFII可以在银行间债券市场参与交易,但只能申请成为丙类结算成员,在债券结算时须委托甲类结算成员办理,此处体现的交易制度是()。
题目假如你是政府相关部门的一名工作人员,请你对“给定资料1~2”反映的新时代工人面临的种种问题进行归纳,并对解决这些问题提出对策建议。要求:问题全面准确,对策建议具体可行,不超过300字。材料1.2009年,一群来自深圳的普通工人成为美国《
以下关于Cache与主存间地址映射的叙述中,正确的是________。
A、 B、 C、 D、 A从图片中人们在美术馆欣赏展览的画面可以联想到gallery(museum),people.pic-ture,appreciate.lookat几个单词和词组。(B)选项中paint
Tofindouthowmuchholidayscost,youshouldpressbutton
最新回复
(
0
)