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
a pregnant pause
advance feed tape
amine hardener
aneurysmal cough
Anhydron
aquacultured
Aranda de Duero
arteriovenous fistula
Arua, R.
associated Legendra function
automatic computing
average cosine
balanced tree deletion program
beefs
Beilngries
bump guard
butalamine
canthigaster epilampra
carmate
chlorine trioxide
Cistercian
colliding tablet press
Commasculaton
compos mentis
conocyst
critical control rod lattice
degree of fault
detrash
dodgeable
DS-CDMA
ebsen
egg squashes
EIsberg's tests
element of a polyphase circuit
excelente
ferrous rhodanate
forced insurance
gastro-epiploic artery
gauze stockings
grabado
hardness sensor
homaluria
Hovslund
insurance against
interosseous nerve of leg
ketogluterate
keynes effect
kunbir nomurai
L-bar
Lagrangians
level with the ground
linesmans
Los Villares
luvving
magnetic tape cartridge
mass nouns
melengestrol
meta-sociology
mollewell
narrowing of gage
nonpotentiometric
osteotrite
pantropy
paperhouses
particulate radiation
pasqualini
pavilion roof
penske
Perilla nankinensis
pointer to function
Poulsen arc converter
privilege of termination
RDQ
refrigerator car
research institutes
retard position
rule of composition
savet
scalable architecture
seep into
semiquinone intermediate
servo compensator
sexual abuse
shudderingly
Silius Italicus
silver myristate
sinds sardine
space writers
stand in the breach
sternorhabdite
stomple
surmountable
take sth up with sb
Talibanizes
the hounds
topmark
transforminminase
vanful
vas lymphaticum superficiale dorsale
vat golden orange
viatorial
wire-draw tongs