首页
登录
职称英语
Life expectancy is rising in much of the world.But doctors are seeing anothe
Life expectancy is rising in much of the world.But doctors are seeing anothe
游客
2024-06-25
43
管理
问题
Life expectancy is rising in much of the world.But doctors are seeing another trend that is disturbing.Some people are choosing lifestyles that result in early death.A new US study looks at four lifestyle choices that prevent people from staying healthy and living longer.
It used to be rare for people to live to 100.But babies born in the US today can hope to live that long.In the 20th century, life expectancy in wealthy nations increased by as much as 30 years.Average life expectancy for Americans is 78.But doctors are seeing people adopt bad habits that can cut their life short, such as eating too much or eating too much junk food, exercising too little and smoking cigarettes.These habits increase the risk for cancer, heart disease and stroke.
Researchers at Harvard University and the University of Washington wanted to find out how many years are lost with these lifestyle choices."What we found was that high blood pressure, smoking, overweight account for five years of loss of life expectancy in men and about four years in women at the national level," Goodarz Danaei, one of the principal researchers said.The researchers broke down the data into race, income and location, and they found even greater differences.Middle-income whites have the best blood pressure.But Asian-Americans have fewer bad habits and the best health."They are not getting heart disease because of low blood pressure. They are not getting cancer because they have low risk factors for cancer, including smoking," Danaei said. [br] Babies born nowadays in the US can be expected to______.
选项
A、live to 100
B、live less than 100
C、live 30 years longer
D、live to 78
答案
A
解析
根据文章第二段前两句可知,过去人们活到100岁是很少见的,但是现在在美国出生的孩子有希望活那么长。因此,A)为正确答案。
转载请注明原文地址:https://tihaiku.com/zcyy/3650206.html
相关试题推荐
Lifeexpectancyisrisinginmuchoftheworld.Butdoctorsareseeinganothe
Lifeexpectancyisrisinginmuchoftheworld.Butdoctorsareseeinganothe
Lifeexpectancyisrisinginmuchoftheworld.Butdoctorsareseeinganothe
Thiscompanyhastwobranches:oneinParisand_____inNewYork.A、anotherB、on
HowmanykindsofdoctorsarethereintheUS?______.[br][originaltext]T
HowmanykindsofdoctorsarethereintheUS?______.[br][originaltext]T
HowmanykindsofdoctorsarethereintheUS?______.[br][originaltext]T
Iremember______(see)herlastyearatMary’sbirthdayparty.seeingrememberdoin
Hospitaldoctorsdon’tgooutveryoftenastheirworktakes______theirtime.A、a
Anaverageof4%ofdomestictravelerswentonsightseeingtoursduringthisyea
随机试题
Ourteacher’slunchtimeisdifferentfrom______.A、usB、ourC、oursC句意:我们老师的午餐时间
Theannalsofnaturalhistorycontainmanyastonishingexamplesoftheabili
[originaltext]W:I’mgoingovertotherecyclingcenterthisafternoon.Wouldy
[originaltext]Therearetwobasicwaystoseegrowth:oneasaproduct,the
WhereisthetownofSanJuanCapistrano?[originaltext]M:SoRebecca,whatdid
二进制数1001001转换成十进制数是()。A.83 B.73 C.
桥体设计的基本要求是()A.能够恢复缺失牙的形态和功能,维护牙弓的完整性
某抗震设防烈度为7度的多层砌体结构住宅,底层某道承重横墙的尺寸和构造柱的布置如题
交警∶处理违章∶交规A.保安员∶维持秩序∶规定 B.厨师∶烹饪佳肴∶菜单 C
绝热工程保护层施工时,若遇设备变径,过渡段应采用()A、平板B、波形板C、软
最新回复
(
0
)