时间:2019-01-02 作者:英语课 分类:2017年VOA慢速英语(四)月


英语课

 


From VOA Learning English, this is the Health & Lifestyle report.


Exercise is good for us. It reduces the risks of dying from all causes, including cancer and heart disease. This is according to the World Health Organization.


But many people who work all week have little time for exercise.


So, they might try to do something to increase their heart rates over the weekend – go for a long run, take a bike ride, hike in the mountains or do a strenuous 1 chore around the house, such as raking leaves, shoveling snow or digging a garden.


We sometimes call people who exercise only on Saturdays and Sundays "weekend warriors 3." But is it healthy to avoid exercise during the work-week and then try to fit it all in during the weekend?


A new study suggests that, yes, it is healthy: Even weekend warriors may reduce their risk of cancer and cardiovascular disease.


Benefits of being a weekend warrior 2


Australian researchers at the University of Sydney conducted the study. It took place over a nine-year period.


During that time, the researchers looked at the self-reported exercise habits and health examinations of more than 63,000 adults in England and Scotland. Then they connected that information to mortality – or, death – records.


The researchers found that people who exercised only one or two days a week improved their chances of living longer than people who did not exercise at all.


Even those who are very overweight – or, obese 4 – could extend their lives by exercising a couple of days per week. Exercises included playing sports and taking a brisk walk.


First, let's look at cancer. When compared to those who did not exercise at all, weekend warriors had an 18 percent lower risk of dying from cancer.


As for cardiovascular disease, weekend warriors had a 40 percent lower risk of cardiovascular disease than inactive people, or so-called "couch potatoes." Couch potatoes are people who don't exercise. They simply sit all day like, well, like potatoes.


Emmanuel Stamatakis is the senior author of the study. He says that he found it "very encouraging" that even people who exercised as little as one or two times a week appear to lower their risk of early death.


In other words, their health improves even if they don't meet the suggested weekly amount of physical activity. However, to be in the best health, Stamatakis says, more exercise is better.


The WHO suggests that the average adult get at least 150 minutes of moderate to intense activity per week. For the best results, the organization suggests 75 minutes per week of vigorous physical activity.


However, if you are busy with work and family duties, exercise as much as you can. Research seems to show that even a little is definitely better than none at all.


The researchers published their findings in the journal JAMA (JAM-ah) Internal Medicine.


And that's the Health & Lifestyle report. I'm Anna Matteo.


Jessica Berman reported this story for VOA News. Anna Matteo adapted it for Learning English. Kelly Jean Kelly was the editor.


 


Words in This Story


strenuous -– adj. requiring or showing great energy and effort


mortality -– n. the quality or state of being a person or thing that is alive and therefore certain to die : the quality or state of being mortal


obese -– adj. very fat : fat in a way that is unhealthy


brisk -– adj. done with quickness and energy


specifically – adv. in a definite and exact way


moderate- – adj. average in size or amount : neither too much nor too little


intense -– adj. done with or showing great energy, enthusiasm, or effort


vigorous -– adj. done with great force and energy



adj.奋发的,使劲的;紧张的;热烈的,狂热的
  • He made strenuous efforts to improve his reading. 他奋发努力提高阅读能力。
  • You may run yourself down in this strenuous week.你可能会在这紧张的一周透支掉自己。
n.勇士,武士,斗士
  • The young man is a bold warrior.这个年轻人是个很英勇的武士。
  • A true warrior values glory and honor above life.一个真正的勇士珍视荣誉胜过生命。
武士,勇士,战士( warrior的名词复数 )
  • I like reading the stories ofancient warriors. 我喜欢读有关古代武士的故事。
  • The warriors speared the man to death. 武士们把那个男子戳死了。
adj.过度肥胖的,肥大的
  • The old man is really obese,it can't be healthy.那位老人确实过于肥胖了,不能算是健康。
  • Being obese and lazy is dangerous to health.又胖又懒危害健康。
标签: VOA慢速英语
学英语单词
2-furaldehyde
amphibious communication net
angiohamartoma
assembly line
avalanche region
balance scale
burn something to a crisp
cahooted
carbon monoxide poisonings
chrome potash alum
commutation
compensated tree-planting
comprador government
concize
copper tack
Coriolisinertial sensor
cosmogonists
coventurers
data staging
decrease of frequency
defete
deliberative organ
double tanged file
drag ... feet
duke of alba
Endcaps
Ephedra monosperma
expansion cam
fixed dermatitis medicamentosa
Fransfonteinberge
fret-sawing machine
fumatus
gas-reserve
globe head rivet
gold cure
gormet
graduated eyepiece
graphic situation display
gravity head feeder
holding of document
image input
indirect-action advertising
internal resistance furnace
International Protection Code
IR stimulated luminescence
ISCA
keeps away
laser array source package
local anemia
loxogramme biformis
memory-residents
mephtalette
mottleys
multiburst test pattern
nafthicillin
neutral salt effect
non-bleeding cable
oleanolic acid
packing way
parameter block address
Paramirim
partial-admission turbine
photomultiplier cell
picture modulation percentage
pitch, lead
power of politics
practicably
precocious germination
program development cycle
pull cords
quinces
rocker
schooner yawl
secondary heat transfer fluid
sequence-controlled computer
shrier
Shāhrig
signal transmission mechanism
simment
skid steer
source address
stalkier
stop shaft
suasion
superposition theorem
syssarcosis
tape delay system
technology-intensive enterprise
tendon tube
the mechanism
thermal grease cup
to put all your eggs in one basket
translation body
twin-fuselage
two-dimensional diagram
type of service
unequally spaced intervals
virgin naphtha
Volx
wet lung of newborn
wicketless
wochner