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During this presentation
這節(jié)課
we will examine what a vegetarian diet is and cover the information you see here on the slide.
講什么是素食者飲食以及這張幻燈片上提到的內(nèi)容
We will look at the different forms of vegetarianism,
我們會講到不同形式的素食主義
explore why people may choose to follow a vegetarian diet
探尋人們?yōu)槭裁磿x擇素食者
and consider the health advantages of this diet as well.
還有素食者飲食對健康的好處
Also this presentation will look at the best and most healthy food choices within a vegetarian diet,
我們還會講到素食者飲食中選擇哪些食物最好最健康
explore healthy cooking methods as well as those that would add unhealthy salt, sugar and fat,
如何烹飪食物更健康，以及會加入不健康的鹽，糖和脂肪的烹飪方法
and then finally discuss the key nutrients and protein needs of people following this particular diet.
最后講素食者應(yīng)如何滿足對關(guān)鍵營養(yǎng)物質(zhì)和蛋白質(zhì)的需求，
Let's begin.
下面開始具體講
According to the American Dietetics Association a vegetarian diet is one that does not include meat,
根據(jù)美國營養(yǎng)學(xué)協(xié)會的定義，素食者飲食是不包括肉的飲食
which also includes fowl or seafood or products containing those foods.
這里的肉也包括家禽，海鮮或者含有這些食物的產(chǎn)品，
A vegetarian diet does include
素食者飲食包括
fruits, vegetables, bean, legumes, cereal grains, nuts and seeds, with or without dairy products and eggs.
水果，蔬菜，大豆，豆類，谷物，堅果和種子，包含或不包含奶制品和蛋
In addition to that basic definition there are other forms of a vegetarian diet.
除了這種最基本的定義，還有一些其他形式的素食者飲食，
A vegan diet excludes meat, dairy products, eggs and honey,
絕對素食者飲食不包括肉，奶制品，蛋和蜂蜜，
and is defined as the lack of all foods that contain animal products or by-products.
不含任何含有動物制品或者副產(chǎn)品的食物
A lacto-vegetarian diet excludes meat and eggs,
乳素食者飲食不包括肉和蛋
but includes dairy products and honey
但是包括奶制品和蜂蜜
while an ovo-vegetarian diet excludes meat and dairy products but includes eggs and honey.
而蛋素食者飲食不包括肉和奶制品，但是包括蛋和蜂蜜，
Any other variety of vegetarian diets such as semi-vegetarian
還有其他一些素食者飲食，像是半素食者
where a person may eat a diet consisting of mostly vegetarian choices
他們的飲食大多來自蔬菜，
and just a small amount of meat is not considered a true vegetarian diet.
只有少量的肉，這樣的飲食不是真正的素食者飲食，
There are many reasons people may choose a vegetarian diet
人們選擇素食者飲食有很多原因，
which could include ethical, health, environmental, religious, political, cultural, aesthetic, economic or other reasons.
包括倫理的，健康的，環(huán)境的，宗教的，政治的，文化的，美學(xué)的，經(jīng)濟(jì)的或者別的原因
We will take a more in depth look at the health reasons people may choose to follow a vegetarian diet next.
我們下面更深入地了解一下人們選擇素食可能出于哪些健康上的原因
