❶ 初三英語作文,關於垃圾食品對人的危害
1.油炸食品
此類食品熱量高,含有較高的油脂和氧化物質,經常進食易導致肥胖;是導致高脂血症和冠心病的最危險食品。在油炸過程中,往往產生大量的致癌物質。已經有研究表明,常吃油炸食物的人,其部分癌症的發病率遠遠高於不吃或極少進食油炸食物的人群。
2.罐頭類食品
不論是水果類罐頭,還是肉類罐頭,其中的營養素都遭到大量的破壞,特別是各類維生素幾乎被破壞殆盡。另外,罐頭製品中的蛋白質常常出現變性,使其消化吸收率大為降低,營養價值大幅度「縮水」。還有,很多水果類罐頭含有較高的糖分,並以液體為載體被攝入人體,使糖分的吸收率因之大為增高牞可在進食後短時間內導致血糖大幅攀升,胰腺負荷加重。同時,由於能量較高,有導致肥胖之嫌。
3.腌制食品
在腌制過程中,需要大量放鹽,這會導致此類食物鈉鹽含量超標,造成常常進食腌制食品者腎臟的負擔加重,發生高血壓的風險增高。還有,食品在腌制過程中可產生大量的致癌物質亞硝胺,導致鼻咽癌等惡性腫瘤的發病風險增高。此外,由於高濃度的鹽分可嚴重損害胃腸道粘膜,故常進食腌制食品者,胃腸炎症和潰瘍的發病率較高。
4.加工的肉類食品(火腿腸等)
這類食物含有一定量的亞硝酸鹽,故可能有導致癌症的潛在風險。此外,由於添加防腐劑、增色劑和保色劑等,造成人體肝臟負擔加重。還有,火腿等製品大多為高鈉食品,大量進食可導致鹽分攝入過高,造成血壓波動及腎功能損害。
5.肥肉和動物內臟類食物
雖然含有一定量的優質蛋白、維生素和礦物質,但肥肉和動物內臟類食物所含有的大量飽和脂肪和膽固醇,已經被確定為導致心臟病最重要的兩類膳食因素。現已明確,長期大量進食動物內臟類食物可大幅度地增高患心血管疾病和惡性腫瘤(如結腸癌、乳腺癌)的發生風險。
6.奶油製品
常吃奶油類製品可導致體重增加,甚至出現血糖和血脂升高。飯前食用奶油蛋糕等,還會降低食慾。高脂肪和高糖成分常常影響胃腸排空,甚至導致胃食管反流。很多人在空腹進食奶油製品後出現反酸、燒心等症狀。
7.方便麵
屬於高鹽、高脂、低維生素、低礦物質一類食物。一方面,因鹽分含量高增加了腎負荷,會升高血壓;另一方面,含有一定的人造脂肪(反式脂肪酸),對心血管有相當大的負面影響。加之含有防腐劑和香精,可能對肝臟等有潛在的不利影響。
8.燒烤類食品
含有強致癌物質三苯四丙吡。
9.冷凍甜點
包括冰淇淋、雪糕等。這類食品有三大問題:因含有較高的奶油,易導致肥胖;因高糖,可降低食慾;還可能因為溫度低而刺激胃腸道。
10.果脯、話梅和蜜餞類食物
含有亞硝酸鹽,在人體內可結合胺形成潛在的致癌物質亞硝酸胺;含有香精等添加劑可能損害肝臟等臟器;含有較高鹽分可能導致血壓升高和腎臟負擔加重。xzcxzxsasaxawds
❷ 求關於垃圾食品的英語作文
My healthy lifestyle
I think I'm pretty healthy. I exercise every day, usually when I come home from school. My eating habits are pretty good. I try to eat a lot of vegetables. I eat fruit and drink milk every day. I never drink coffee. Of course, I love junk food too, and I eat it two or three times a week. Oh, and I sleep nine hours every night. So, you see, I look after my health. and my healthy lifestyle helps me get good gtades. Good food and exercise help me to study better.
❸ 尋求一篇關於垃圾食品的英語作文謝謝了,大神幫忙啊
Trash food is refers provides some quantity of heats merely, no other other nutrient food, perhaps provides surpasses the human body need, turns the unnecessary ingredient food. So-called trash food is refers including the human body needs the nutrition ingredient, the process explodes, roasts, burns and so on the processing crafts to cause the nutrition ingredient part or to lose completely, or increases, the proction in the processing process or long-term excessive edible proces food in the human body which the deleterious substance zhu remains.If fries in oil kind of food, including the benzene and pyrrole fumigates kind of food including the nitrite as well as easy to create the salt which Shui Nazhu remains to soak kind of food and so on.
求採納
❹ 英語作文關於對吃垃圾食品看法
Junk Food
Nowadays many students like eating junk food.On the way home or to school,they usually buy some junk food in the shops,eating and walking.But junk food isn't nutritious,it's harmful to their health.People who often eat junk food can get ill more easily.For our health,we should not eat junk food.We should eat more healthy food ,such as vegetables,fruit and meat.
❺ 英語作文《健康和垃圾食品》
Healthy food is good for your health.We should eat healthy food.Healthy food, including vegetables, fruits, fish, meat, and so on. But we should keep a adequate diet,and we cannot not eat certain foods too much.
We know that some of our students do not like eating lunch at school because the food is not delicious. So they often go out of school to buy something they like to eat. But I am afraid it is bad for their health to eat lunch outside because some of the food they buy isn』t healthy enough.
翻譯:
健康食物對身體健康有益我們應該吃些有益於健康食物健康食物包括蔬菜水魚類肉類等等我們需要合理飲食對於某種食物能過量飲用
我們知道許多學生喜歡吃學校午飯因美味所經常去校外買些喜歡吃東西我恐怕們買些校外食物對身體有害夠健康
❻ 珍愛生命,遠離垃圾食品的英語作文加翻譯
As a student, I know I need a healthy body and mind. With the development of science, there are many
kinds of food. But most of them are junk food. Typical meals include rice, mplings, meat and vegetables. In my opinion, we should eat more green vegetables and a little meat. Too much meat contains too much fat which
is bad for health.
I think three meals must be eaten on time. I'll eat healthy food and take exercise every day. I hope you all follow me and we'll keep healthy.
作為一個學生,我知道我需要一個健康的身體和心靈。隨著科學的發展,有許多
食物種類。但他們中的大多數都是垃圾食品。典型的食物包括大米,餃子,肉和蔬菜。在我看來,我們應該多吃綠色蔬菜和少量的肉。太多的肉類含有太多的脂肪,
對健康有害。
我認為必須吃三餐時間。我要吃健康的食物和鍛煉的每一天。我希望你們都跟著我,我們要保持健康。
❼ 初中英語作文倡議全校學生不要吃垃圾食品60字左右
Healthy eating habits are very important for our health. We should build healthy eating habits. We should eat fresh vegetables and fruits everyday.They supply rich and the necessary vitamins for us. We also should eat less meat everday.And we had better drink a glass of milk in the morning or at night. Besides, we should focus on abalanced diet, which assures us the necessary nutritions. Junk food is a fatal killer for our health so that we should stay far from them. It is said that most of students do not eat anything at all in the morning. It is very bad for our health. Breakfast is the most important meal for people.
❽ 英語作文垃圾食品
Junk food is not good for people's health
Last week ,I ask forty students in our school "how do you think the junk food?" The answers are very interesting. Many people think the junk food is not good for their their thealth ,but they eat them every day!
❾ 關於垃圾食品的英語作文
Nowadays, to keep up with the quickening pace of our society, many people turn to fast food to cut down their time spent in eating. Actually, I am no exception.
Well, what exact attitude should we take towards fast food? Firstly, we acknowledge that it really gratifies our strong desire to save time. Nevertheless, every coin has two sides. Relying on fast food on a long-term basis may cause a person to suffer from malnutrition. What is more serious is that some fast food contains many calories which can turn into fat. As we know, too much fat is harmful to our health.
Therefore, manufacturers should try new ways to Therefore, manufacturers should try new ways to cook fast food, such as adding in more nutritional ingredients, and manage to create more kinds of fast food to meet people's needs. Nonetheless, we should remember that we should not depend too much on fast food.
文庫里有很多可以借鑒下哦~然後寫些自己的觀點和例子~
希望對你有幫助哦~