首页
登录
职称英语
[originaltext] Weighing too much can damage your health, and obesity is a gr
[originaltext] Weighing too much can damage your health, and obesity is a gr
游客
2024-04-16
40
管理
问题
Weighing too much can damage your health, and obesity is a growing problem for both kids and adults around the world. Sleep might be one answer to the problem. A new study has found that elementary school students who slept too little were more likely to gain pounds.
Past studies have shown a link between sleeping less and weighing more, but scientists have had a tough time determining which came first, the chicken or the egg. In other words, it hasn’t been clear whether kids who weigh too much have trouble sleeping, or whether sleeping less leads to weight gain. Both seemed equally possible.
To get a better idea of which causes which, Lumeng and colleagues interviewed the parents of 785 third graders from around the United States. The parents answered questions about how well their kids slept that year. Three years later, the parents answered the same questions. By sixth grade, 18 percent of kids involved in the study were obese. The scientists found no relationship between weight and the students’ race or gender. It also didn’t matter how strict their parents were. Obesity struck all of these groups equally.
Instead, sleep seemed to be the key factor. Over the 3 years of the study, the children averaged a healthy 9.5 hours of sleep a night. Some kids, however, slept a lot more or less than others. For the sixth graders, every hour of sleep above the 9.5|hour average was linked to a 20 percent lower risk of being obese. Sleep appeared doubly important for the third graders. Every extra hour of sleep they got was linked to a 40 percent drop in obesity by sixth grade.
Questions 16 to 19 are based on the conversation you have just heard.
16. What is the growing problem for both kids and adults worldwide?
17. What confused the scientists in their past studies?
18. What did Lumeng and colleagues do at the beginning of their study?
19. What did Lumeng and colleagues find?
选项
A、The relationship between sleep and weight
B、The question of chicken or the eggs.
C、The difficulty of persuading kids to lose pounds.
D、The priority order between sleeping less and weighing more.
答案
D
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3557844.html
相关试题推荐
Dowhochoosetogoonexotic,far-flungholidaysdeservefreehealthadvice
Dowhochoosetogoonexotic,far-flungholidaysdeservefreehealthadvice
Dowhochoosetogoonexotic,far-flungholidaysdeservefreehealthadvice
Here’sawarningfromhealthexperts:Sittingisdeadly.Scientistsareinc
Here’sawarningfromhealthexperts:Sittingisdeadly.Scientistsareinc
Theproblemofhowhealth-careresourcesshouldbeallocatedorapportioned,
Theproblemofhowhealth-careresourcesshouldbeallocatedorapportioned,
"Theworld’senvironmentissurprisinglyhealthy.Discuss."Ifthatwerean
"Theworld’senvironmentissurprisinglyhealthy.Discuss."Ifthatwerean
"Theworld’senvironmentissurprisinglyhealthy.Discuss."Ifthatwerean
随机试题
YouwillhearadiscussionbetweenamancalledMalcolmandawomancalledW
Organisedvolunteeringandworkexperiencehaslongbeenavitalcompaniont
电子病历与电子病历系统(H.I.S)的关系错误的是()A.电子病历是完整的
合伙企业解散,应当由清算人进行清算。下列选项属于清算人在清算期间执行的事务有(
有关侵蚀性葡萄胎,以下哪项不正确A.多数在葡萄胎清除后6个月内发生 B.病理分
患者腰腹疼痛、排尿不畅,有时伴有血尿,可以选用药物A、尪痹颗粒 B、复方黄莲
下列关于房地产投资的说法中,错误的是()。A.房地产权益基金通常以开放式
根据《处方管理办法》,关于处方书写要求的说法,正确的是()A.西药与中药饮
甲公司管理层发现企业所处环境发生了很大变化,为了更好地适应这种环境的变化,决定编
7岁男孩,于夏季突发高热1天,惊厥3次,面色发灰,四肢凉,血压低,心肺腹无异常,
最新回复
(
0
)