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
2023-07-10
56
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.(8)Past studies have shown a link between sleeping less and weighing more, but 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, some researchers 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.(9)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.
选项
A、The students’ race is relative to their weight.
B、The students’ gender is relative to their weight.
C、Whether parents are strict affects the students’ weight.
D、The ratio of obesity is equal among these groups.
答案
D
解析
转载请注明原文地址:https://tihaiku.com/zcyy/2824276.html
相关试题推荐
[originaltext]Fast-foodrestaurantsareverypopularintheUnitedStates.
[originaltext]Fast-foodrestaurantsareverypopularintheUnitedStates.
[originaltext]TodayI’dliketocontinuetotalkaboutthereasonwhytheU
[originaltext]ChinalaidthefoundationofitsfirstWomenandChildrenMuse
[originaltext]M:Hi,Molly!Whatareyoudoinghere?W:Hi,Jack.Theusualthi
[originaltext]M:Hi,Molly!Whatareyoudoinghere?W:Hi,Jack.Theusualthi
[originaltext]M:Hi,Molly!Whatareyoudoinghere?W:Hi,Jack.Theusualthi
[originaltext]M:Hello,isthatJane?W:Speaking.M:Hi,Jane,thisisChrish
[originaltext]M:Haveyoufinishedreadingthebookyoubroughtlastmonth?W:
[originaltext]IfirstmetJoeGumpswhenwewereboth9yearsold,whichis
随机试题
Deargrandma,How’sitgoing?Ihopethatgrandpaiswellnow.Iwassorryt
Sexandviolenceontelevisionarecalled______bypeoplewhofeelthattheyserv
Statusesaremarveloushumaninventionsthatenableustogetalongwithon
交流无间隙金属氧化物避雷器在通过直流lmA参考电流时,测得的避雷器端子间的直流电
A.清暑汤 B.托里透毒散 C.五味消毒饮合透脓散 D.活血散瘀汤 E.
交感神经节后纤维兴奋的表现是A.肌肉颤动 B.多汗 C.流涎 D.呼吸肌麻
关于超滤,说法正确的是()。 A超滤具有脱盐功能 B与微滤相比,超滤操
温病“顺传”是指A.疾病由浅入深 B.疾病由轻而重 C.疾病由重转轻 D.
根据《建筑法》,建设单位申请领取施工许可证应当具备的条件包括()。A、已经取得规
某石棉纺织厂女工,45岁,接触石棉尘工龄25年,X线胸片表现有总体密集度为3级的
最新回复
(
0
)