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
a-life
accessory examination
acoustic mill
akemi
Allium songpanicum
area oriented
astern gas turbine
babyrussa
Bachelor of Science in Architecture
back ring
baking powder
belt planting
Better buy than borrow.
bismuth granule
by-passage
capital account outflow
cei
characteristic matching of electrical apparatus
charge book
chiefe
convex lens
crown moldings
crystal checker
crystallizes
czarevitch
day room, dayroom
deadenylation
decentralized recruitment
drill cuttings
ec directives
Edelmanian
empis inclinata
environmental soil
face-to-face groups
febrilis
finger-stone
first-baseman
florally
funiclar curve
Fåborg
Gee navigation aid
gollops
governor drive gear
gravity type concrete mixing plant
haggerd
hammer standard
headland mesa
impregnated paper insulated
inflow ratio
interfingering of albic materials
isobrious
it's lonely at the top
Kokos, Pulau
leaf-blades
many-one function table
marchesi
menisarine
mineral wealth
monoatomic layer
Mīch'eta
NCNCA
needle ingot shaft
Nieszków
nonicosahedral
nonleukoreduced
Nullur
open top side feeder
overwore
Pacific islands
parameter weighting
quadratic phase factor
queen-bees
regm
renty
replastered
rsnt
saccharimetrical
self-reliantly
sicanin
Sikaminos
social mobilization
spindle center
Stegolophodon
stochastic decoding
string measurement
sub-lettings
supervision algorithm
swarding
syngeneically
tactus
tetrapyridinecopper(ii) fluosilicate
the father of sth
tin ears
traffic violations
trials by ordeal
uniguide waveguide
universal theodolite
uvulo-
vector-valued normal mean
window signal
windpipes
wire rope steering gear