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The educational materials presented here
今天展示的教育材料
were developed by students and faculty
是由愛荷華州立大學(xué)營養(yǎng)學(xué)
of the department of food science and human nutrition
和人體營養(yǎng)學(xué)系的
at Iowa State University.
學(xué)生和老師提供的
Funding for this project was provided by grants
該項目的資金由
from the American Cancer Society Mid West
美國中西部地區(qū)癌癥協(xié)會
and the Lance Armstrong Foundation.
及蘭斯，阿姆斯斯壯基金會提供
The materials are intended for educational use
這些材料僅用于教學(xué)
and are not meant to provide medical advice.
并非用以提供醫(yī)療指導(dǎo)
We welcome your feedback about these materials.
歡迎大家對這些材料做出反饋
Please use the evaluation survey link on the homepage
請用主頁上提供的調(diào)查評價鏈接
to provide your comments and suggestions.
提交你們的評價和建議
Nutrition and exercise during pregnancy.
孕期營養(yǎng)及鍛煉
Many of you are wondering
在場的大多數(shù)人都在想
how this presentation will affect your lives.
今天的演講和自己的生活有什么關(guān)系呢
First, typically everyone knows someone
首先，每個人肯定都認(rèn)識一些孕婦
who is pregnant or is going to become pregnant.
或者即將懷孕的女性
With this knowledge, I hope to inform you
藉此，我希望告訴大家
of health conscious choices that you can share
一些從健康角度出發(fā)的選擇
with people you know.
大家可以和認(rèn)識的準(zhǔn)媽媽們分享
Second, not only is a proper diet and exercise
第二，正確的飲食和鍛煉不僅對
important for women during pregnancy,
孕婦非常重要
but also everyone else.
對其他人也是如此
These recommendations presented
今天講到的建議
will not only benefit someone who is pregnant,
不僅可以使孕婦受益
but will also promote a good health of individuals.
也有助于每個人的健康
Because health problems are on the rise,
由于健康問題越來越多
it is important to understand how an improper diet
我們必須知道飲食不當(dāng)
can affect your health
會影響健康
and create a wealth of diseases.
而且會引發(fā)一系列疾病
By informing women who are pregnant
告訴孕婦
or seeking to become pregnant about healthy choices,
或打算懷孕的女性一些健康的選擇
we can prevent diseases from occurring.
可以預(yù)防疾病
It is a good way to start healthy nutrition habits
一個好方法是盡早養(yǎng)成健康的營養(yǎng)習(xí)慣
early on so the mother can continue it
這樣準(zhǔn)媽媽們才能堅持
throughout the child's life.
至寶寶出生
There has been much debate
人們莫衷一是
on the proper weight gain during pregnancy.
無法決斷孕期到底該增加多少體重
Weight gain depends on many factors
體重的增加基于很多因素
including the pre-pregnancy BMI.
包括孕前身體質(zhì)量指數(shù)BMI
If BMI before pregnancy is low, a greater weight gain
如果懷孕前BMI很低，那么建議
during the pregnancy is recommended.
在孕期體重多增加些
For example, if BMI is less than 19.8,
例如，如果BMI低于19.8
the recommended weight gain
建議增重
is between 28 to 40 pounds.
28至40磅
On the other hand, if BMI is above 29,
但如果BMI大于29
the recommended weight gain
那么建議增重
is a minimum of 15 pounds.
至少15磅
The minimum of 15 pounds is based on the need
這一15磅的最小值基于
to gain support tissues for the baby.
為嬰兒獲取支持組織的需要
An estimate of where the weight gains occurs
預(yù)計了一些體重增加的部位
in an average women includes the baby
對一般女性而言
at seven and a half pounds, breast tissue 2 pounds,
嬰兒重7.5磅，乳房組織2磅
maternal stores, mainly protein and fat,
母親的儲蓄主要是蛋白質(zhì)和脂肪
which is seven pounds, placenta one and a half pounds,
達(dá)7磅，胎盤1.5磅
uterus growth 2 pounds, amniotic fluid,
子宮增重2磅，羊水
which is the water around the baby, 2 pounds,
也就是嬰兒周圍的水，重2磅
additional maternal blood 4 pounds,
額外的母血重4磅
and other body fluids 4 pounds.
其他體液重4磅
To fully understand weight gain recommendations,
為了大家能夠充分理解增重建議
it is important to define terms.
定義一些詞是非常重要的
BMI is the abbreviation for Body Mass Index.
BMI是身體質(zhì)量指數(shù)的簡寫
This is a measure of body fat
這一數(shù)值體現(xiàn)了
based on height and weight.
基于身高和體重的脂肪含量
To calculate, divide weight in pounds by height
計算方法是，體重磅數(shù)除以身高英寸平方
in inches squared and multiply by 703.
然后再乘以703
BMI calculation is the same for males and females.
男性和女性的BMI計算的方法一致
