时间:2018-12-07 作者:英语课 分类:健康与环境


英语课

By Nancy Steinbach
HEALTH REPORT -May 8, 2002: Hormone 1 Replacement 2 Questioned


This is the VOA Special English Health Report.



An international team of health experts says there is no scientific evidence that hormone


replacement can treat serious conditions suffered by older women. Women’s bodies
stop producing the hormone estrogen at about the age of fifty. Women can no longer
become pregnant 3. This period of life is called menopause.


Until now, medical experts believed that taking the hormone estrogen could protect older
women from health problems. These include heart disease, mental depression,
Alzheimer’s disease and broken bones caused by osteoporosis. However, hormone


replacement therapy increases the risk of breast cancer if used for many years.


The new report was paid for by the United States National Institutes of Health and the private Giovanni Loren
Zini Medical Science Foundation in Italy.


The full report will be published in June. But the part concerning hormone replacement and other treatments was
released at a recent scientific meeting at the N-I-H. The report examined the results of many women’s health
studies. Twenty-eight doctors and scientists wrote the report. They are from the United States, Italy, Sweden,
Switzerland and Australia.


The group’s goal was to present all the information in one report for doctors around the world. The group


examined only studies that used the scientific method called a randomized control trial. In such studies, people
are given either the treatment being tested or an inactive substance called a placebo 4. The results show if the
treatment was more effective than the placebo.


The report said that hormone replacement is useful to ease the hot feelings that some women experience during
menopause. But it said scientific evidence does not support its use for other problems.


For example, three recent studies show that taking hormones 5 increases instead of reduces the chance of a heart
attack or stroke. Studies have shown that taking hormones does not help women with early Alzheimer’s disease
or mental depression.


The report said taking hormones can slow bone loss. But the loss continues after women stop taking the
hormones. And it said that no large studies have been done to see if taking hormones reduces the number of
broken bones suffered by older women.


This VOA Special English Health Report was written by Nancy Steinbach.



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1 hormone
n.荷尔蒙,激素,内分泌
  • Hormone implants are used as growth boosters.激素植入物被用作生长辅助剂。
  • This hormone interacts closely with other hormones in the body.这种荷尔蒙与体內其他荷尔蒙紧密地相互作用。
2 replacement
n.取代,替换,交换;替代品,代用品
  • We are hard put to find a replacement for our assistant.我们很难找到一个人来代替我们的助手。
  • They put all the students through the replacement examination.他们让所有的学生参加分班考试。
3 pregnant
adj.怀孕的,怀胎的
  • She is a pregnant woman.她是一名孕妇。
  • She is pregnant with her first child.她怀了第一胎。
4 placebo
n.安慰剂;宽慰话
  • The placebo has been found to work with a lot of different cases.人们已发现安慰剂能在很多不同的病例中发挥作用。
  • The placebo effect refers to all the observable behaviors caused by placebo.安慰剂效应是指由安慰剂所引起的可观察的行为。
学英语单词
aba al afan
Albertinia
ansamitocin
articulating process maxilla
aul wans
barrel-bag
bentonite (clay)
biocides
bombogenesis
buna-N packing
bursting pressure of tank shell
chess-man
co-trustee
coexistence of transmitters
collip's hormone
compensational
conjugate field
constant density contour
Corydalis multisecta
crena cordis
cultivator shovel
Custer Res.
cyaniding furnace
cycas circinaliss
cylindrical parabolic reflector
donetskaya seymitsa
Dunlop Pirelli Union
electrochemistry of semiconductor
elfred
empty running
Engine half astern!
Epipactis thunbergii
external quicksort
Gentiana dendrologi
Gentochin
get the heels of
hasbarats
heat resistant rubber
heliotridane
hexanoyl chloride
high level thunderstorm
homospores
honourable discharge
inferior vesical artery
infinite mass
INOCELLIIDAE
jet-prop
jigger-mast
Jodiłownik
Judeophile
loading charge
look as if one stepped out one is fresh from a bandbox
luciite
manganberzelite
mating lift
matrilines
medullary trigeminal tractotomy
metal molding
metamours
mucoepidermoid
multipartial
n. zygomaticofacialis
necrophiliac
nonradioactive probe
octopuslike
optimum allocation problem
outs-of-london
pearly nodule
photoallergenic
phragmoceracone
plain cast iron
polypyrene
Poumer
power-fail detect module
prison-leaving team
pseudointraligamentary pregnancy
pyrizidin
radiohydrochemical index
reinforced-concrete sleeper
restokes
Richard Morris Hunt
S twist
saor
sekisanolin
Sendust sheet
skiagraphs
small lymphocyte
stenocephalus
storm lane
swindle of
take an overdose
ternary fuel
three voltmeter method
tuborectal
two-men saw
Tzolkin
ultra filtration
unique feature
varices and hyperemia of the bulbar conjunctiva
West Ridinger
woodpusher
year of the hare