时间:2019-01-06 作者:英语课 分类:2007年VOA标准英语(六月)


英语课
By Carol Pearson
Washington
15 June 2007
 

With obesity 1 an epidemic 2 practically worldwide, drug companies have been in a race to find a diet pill that can be sold without a prescription 3. Glaxo Smith Klein won that race with a new drug called Alli.  But, as VOA's Carol Pearson reports, it is no magic pill.  Alli requires a commitment to a change in eating habits.


Americans alone spend more than a $1 billion a year on weight loss products. Imagine if the tens of millions of people worldwide had easy access to a diet pill.


"The market is so enormous and there are so many overweight people desperate for solutions," says Professor Kelly Brownell is director of Yale University's Center for Eating and Weight Disorders 4.






Alli<br />



Alli is a non-prescription version of Xenical, a more potent 5, prescription-only weight loss drug. Both drugs are brand names for orlistat. They work by blocking fat in the digestive track.  The manufacturer admits Alli is not a magic pill, and users need to make a commitment to lifestyle change.


"The typical pattern for people on weight loss drugs is to go into it with a lot of enthusiasm," says Professor Brownell. "Many people don't lose as much as they like. They get discouraged and go off the drug."


Glaxo Smith Klein advises people to use Alli in combination with a low-fat diet and exercise.  But there are some side effects.  The pill can cause gas, painful stomach cramps 6 and diarrhea.


While the U.S. Food and Drug Administration approved Alli, the FDA's health advisory 7 panel rejected another weight-loss drug - rimonabant - because studies show it increases the risk of suicidal thoughts in some patients.  Rimonabant's manufacturer suggested that physicians screen patients before they prescribe this drug. Rimonabant is available in Europe under the brand name Acomplia.


Experts say while weight-loss drugs can be helpful, they miss the larger point, which is more emphasis on preventing obesity in the first place.




n.肥胖,肥大
  • One effect of overeating may be obesity.吃得过多能导致肥胖。
  • Sugar and fat can more easily lead to obesity than some other foods.糖和脂肪比其他食物更容易导致肥胖。
n.流行病;盛行;adj.流行性的,流传极广的
  • That kind of epidemic disease has long been stamped out.那种传染病早已绝迹。
  • The authorities tried to localise the epidemic.当局试图把流行病限制在局部范围。
n.处方,开药;指示,规定
  • The physician made a prescription against sea- sickness for him.医生给他开了个治晕船的药方。
  • The drug is available on prescription only.这种药只能凭处方购买。
n.混乱( disorder的名词复数 );凌乱;骚乱;(身心、机能)失调
  • Reports of anorexia and other eating disorders are on the increase. 据报告,厌食症和其他饮食方面的功能紊乱发生率正在不断增长。 来自《简明英汉词典》
  • The announcement led to violent civil disorders. 这项宣布引起剧烈的骚乱。 来自《简明英汉词典》
adj.强有力的,有权势的;有效力的
  • The medicine had a potent effect on your disease.这药物对你的病疗效很大。
  • We must account of his potent influence.我们必须考虑他的强有力的影响。
adj.劝告的,忠告的,顾问的,提供咨询
  • I have worked in an advisory capacity with many hospitals.我曾在多家医院做过顾问工作。
  • He was appointed to the advisory committee last month.他上个月获任命为顾问委员会委员。
学英语单词
-grade
10 undecen-1-ol
actinophthalmic
aroner
astilbe macroflora
base of supply
beach gear
bistellate figure
blanket stitch
boat deck light
cable charges
carryall scraper
chancho
chip separation
cleidohyoid
connecting rod lower half bearing
continental faunal regionalization
countercurrent decantation method
cross point
derritol
differential aeration
Dirichlet conditions
disbank
distomatosis pulmonum
domovoy
drag in by head and shoulder
electro limit comparator
empty template
end-of-string
energy transformation
erector spinae reflex
exchange treaties
free-entry
front for sth
geometric algebra
giant kangaroos
Helkesimastix fecicola
hemmeter
hero-worshipful
holkhams
homogeneous propellant
in the stump
intisy rubber
jetskiing
jointure of command
lamp burning test
liberal access
lugit
lundqvists
macro crack
makes a dent in
massive radiation
Meiwa
minimuss
model clause
modulo reduction
move on
multijunction solar cell
multiple core cable
murmuring
Ndundu
neolanids
Nervilia crociformis
nondestructive read element
nozzle efficiency
Oligostachyum pulchellum
omelet sandwich
ontogenically
over-mounts
paircs
partially secured creditors
Peverson
photospheres
Primula hookeri
propeller radius
prosage
puckler
pusia consanguinea
rabbitadapted virus
radix module
Rubia tinctrum
scornfully
scribbleism
selenoaminoacid
selfsamenesses
sellsword
shoulder arms
single pass turbine
solution of calculus
spbi
strengthen someone's hand
the pyramid
transition probability law
tubercula ossis navicularis
turgeman
undirtied
utility landing craft
varnish trees
wheel motor
wormwheel friction brake
X-ray absorptive additive
zirconium oxalate