首页
登录
职称英语
Life expectancy is rising in much of the world. But doctors are seeing anoth
Life expectancy is rising in much of the world. But doctors are seeing anoth
游客
2024-06-21
1
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] What will be the result of exercising too little and smoking cigarettes?
选项
A、They cut people’s life short.
B、They do no harm to people’s health.
C、They certainly lead to cancer.
D、They certainly lead to heart disease.
答案
A
解析
根据文章第二段第五句可知,医生发现人们的一些坏习惯会缩短他们的寿命,如吃得太多或吃太多垃圾食品,锻炼太少及抽烟等。故A)为正确答案。
转载请注明原文地址:https://tihaiku.com/zcyy/3644150.html
相关试题推荐
Iremember(see)______herlastyearatMary’sbirthdayparty.seeingrememberdoi
Doctorsareoftheopinionthatmostpeoplecannotlivebeyond100years,buta
Lifeexpectancyisrisinginmuchoftheworld.Butdoctorsareseeinganothe
Lifeexpectancyisrisinginmuchoftheworld.Butdoctorsareseeinganothe
Lifeexpectancyisrisinginmuchoftheworld.Butdoctorsareseeinganothe
"Avoidtherush-hour"mustbethesloganoflargecitiesallovertheworld.
"Avoidtherush-hour"mustbethesloganoflargecitiesallovertheworld.
I’mthe(little)______experiencedofallthedoctorshere.least本题考查的是形容词的最高级。三者或
HowmanykindsofdoctorsarethereintheUS?______.[br][originaltext]T
HowmanykindsofdoctorsarethereintheUS?______.[br][originaltext]T
随机试题
DietingadvisorDr.RobertAtkinsrecommendseatingadiethighinproteinf
A
尿液生成的基本过程包括()。A.肾小球的滤过 B.肾小管和集合管的重吸收
某个游戏中往往只能体现出游戏的一个方面功能,教师只要抓住这一点就可以了。
某进口商5月以1800元/吨的价格进口大豆,同时卖出7月大豆期货保值,成交价为1
水利水电施工组织设计文件中施工工厂设施包括()。A、混凝土及制冷(热)系统 B
A.汽车接收到第一次信号时,距测速仪170m B.汽车接收到第一次信号时,距测
一钢筋混凝土单层工业厂房边柱,下柱为工字形截面,截面尺寸如图所示,下柱高为7.2
简述短时记忆的特点。
式中cu,k为()。查看材料A.混凝土的后期强度 B.混凝土的配制强度 C
最新回复
(
0
)