视频文本
Or skim milk versus ice cream, or fried fish versus
同理可以知道，脱脂牛奶和冰激凌，炸鱼和
baked fish.This is what I was referring to
烤鱼的对应情况，这即是我刚才所说的情况
when I mentioned that while kids may be
我提到了孩子们可能在吃
consuming foods in all of the food groups they are
所以食物组中的食物，但他们并不总是
not always choosing the most nutritious foods in
选择了每一组中最有营养的食物
each group.The previous slides made it sound like
之前幻灯片中的展示似乎让人觉得
many children have upside-down pyramids.So I
许多孩子的金字塔是倒过来的，因此我
wondered how schools were doing with providing
想问问学校是怎样从每一个食物组中
kids with a variety of foods from each food group.
选择不同的食物来给孩子配餐的
And I wondered if schools were choosing to serve
我想知道学校是否选择了每一个食物组中
most of the foods from each food group that were
大部分富含营养素而几乎不含添加脂肪
nutrient dense with little added fat and sugar.
和糖的食物给孩子们吃
I checked the menu for the school I attended in
我检查了一下我的小学和高中学校
elementary and high school.I do want to point out
的食谱，我真的想说
that my school is a very small school in Iowa and
我的学校是爱荷华州一个很小的学校
I'm sure that menus differ greatly depending on
我相信学区乃至全国各个学校的食谱
school district and across the country.But on the day
都大相径庭，但是在我检查那天
I checked my school in northeast Iowa was serving
位于爱荷华东北部的我的学校提供的早餐是
cereal, milk, juice and a muffin for breakfast.
谷物，牛奶，果汁和小松饼
For lunch they were serving scalloped potatoes
午饭他们准备的是山芋干贝
and ham, peas, mandarin oranges, a cookie, milk,
和火腿，豌豆，蜜橘，一块饼干，牛奶
bread and butter and a salad bar was available for
黄油面包，并且还为高中学生准备了
the high school students.Now this menu doesn't
一个沙拉台，现在这个食谱并没有
give us a lot of information but let's do some
给我们太多信息，但我们可以做一些判断
estimations to see how it contributes to a child's diet
看看它是如何在我的金字塔指南的基础上
based on the my pyramid guidelines.This would be
对一个孩子的饮食产生积极影响的，这样做
a great activity for parents to do with their younger
对家长与他们年幼的孩子相处，教师与学生
children or teachers to do with students to increase
相处都是好的，可以让他们彼此增进交流
the communication about nutrition of the foods
讨论一些与孩子选择的食物的营养
the child chooses to eat.This is what was offered
相关的问题，这就是我看到的
to children on the menu for the day I looked at my
我以前的学校那天给孩子们准备的食物
former school.A child at the school would choose
的情况，孩子在学校可以选择
items from each of the breakfast options and some
早餐选项中的每一项内容和午餐
from the lunch options while also being offered 40
选项中的一些内容，在校的一天里
minutes of physical activity during the school day.
他们还要做40分钟的体育锻炼
In order to estimate a child's approximate nutrient
为了估算一下一个孩子大致的营养
intake next we are going to take each food choice
摄入量，接下来，我们将把我们在早餐
that we had for breakfast and lunch and put them in
和午餐中看到的每一个食物选项放进
the appropriate food group.Next you need to
合适的食物组中去，下一步，你须要
estimate the serving sizes.For example, perhaps
估计备餐量，比如，可能
for breakfast the child ate one cup of whole grain
那个孩子早餐时喝了一杯全谷
cereal which is within the grain group, one cup of
麦片粥，这个应该是在谷物组，一杯
milk within the milk group, one small muffin within
牛奶，应该在奶类组，一块小松饼，应该在
the grain group, and half a cup of orange juice
谷物组，还有半杯橘汁，应该在
within the fruit group.For lunch the child had about
水果组，午餐时，他吃了大约
one cup of scalloped potatoes within the vegetable
一杯山芋干贝，是在蔬菜组
group, two ounces of ham within the meat group,
两盎司火腿，是在肉类组
half a cup of green peas within the vegetable group,
半杯青豆，是在蔬菜组
half a cup of mandarin oranges within the fruit group,
半杯蜜橘，是在水果组
one cookie which if it were made with oatmeal and
一块饼干，如果它是燕麦片做的，我们
we are generous would go in the grain group, one cup
大致可以把它放入谷物组，一杯
of skim milk within the milk group and one slice of
脱脂牛奶，是在奶类组，还有一片
wheat bread within the grain group.Then we should
小麦面包，是在谷物组，接下来，我们把
account for the 40 minutes of PE class under
体育课的40分钟放在
the physical activity.From this example daily intake
体育锻炼里面，通过这个每日摄入量的例子
we can estimate our totals and compare to our goal.
我们可以估算总的摄入量并和目标进行对比

视频及简介

视频简介：

本课程的目标是，向公众提供最新的有关营养方面的信息和话题，内容涵盖饮食因素对于癌症的影响作用，健康的饮食习惯，学校能提供的营养有哪些，咖啡因与癌症的联系，水果蔬菜与癌症预防等。通过本课程的学习，人们可以学习到健康的生活饮食习惯，在每天的饮食中防癌症于未然