关于吸烟危害健康的英语作文【推荐20篇】

You can take away our money, house, car, or even our clothes and we can survive. But if our health was taken away, we would surely die. That is why we always try to eat in a healthy way and exercise regularly.

In order to eat healthily, I usually avoid eating food high in fat, like French fries or cookies. I also eat little meat. I eat a lot of vegetables and fresh fruit which are full of vitamins.Taking exercise every day helps us build a strong body. Regular exercise is an important part of keeping me healthy.Whats more, I think friends are an important part of ones health. Many studies show that people with a wide range of social contacts get sick less than those who dont. I always feel better when I am with friends than when I am alone. When I am with my friends, I always laugh. Laughing is also an important part of health. I like to laugh with my friends.

By eating properly and exercising regularly, I can keep my body at a proper weight and keep healthy. By spending time with my friends, I can keep my mind as well as my body happy. these things sound easy to do, but not many people can manage them. I think a strong will is necessary if we want to keep healthy.

你可以拿走我们的钱、房子、汽车,甚至我们的衣服,我们可以生存。但是如果我们的健康被带走了,我们肯定会死。这就是为什么我们总是尽量吃健康的方式,定期锻炼。

为了吃得健康,我通常避免吃高脂肪的食物,比如炸薯条或甜点。我也很少吃肉。我吃很多的蔬菜和富含维他命的新鲜水果。每天做运动有助于我们建立一个强壮的身体。有规律的运动是我们保持身体健康的一个重要组成部分。更重要的是,我认为朋友是一个人的健康的重要组成部分。许多研究表明,人们广泛的社会联系生病比那些不。我总是感觉更好,当我与朋友比当我独自一人。当我和我的朋友,我总是笑。笑也是健康的重要组成部分。我喜欢和我的朋友笑了起来。

通过合理的饮食和规律性的运动,我可以保持我的身体在一个适当的体重和保持健康。通过花时间与我的朋友,我可以让我的心和我的身体满意。这些东西听起来容易做,但没有多少人可以管理他们。我认为坚强的意志是必要的,如果我们想要保持健康。

Nowadays, there is a growing focus on health care. People are pursuing a

healthy lifestyle. A healthy diet is one of the most important parts of it. As

the saying goes, bread is the staff of life, eating healthily and deliciously is

the goal we pursue. From my point of view, in order to build healthy eating

habits, we should eat more vegetables and less fat and sugar. Vegetable is the

best source of s vitamin, because vegetables are rich in vitamins. Among them,

vitamin C and vitamin A are the most important. Too much fat and sugar can lead

to obesity, which is harmful to health. Besides, eating more fruits and drinking

more water is of great help.

Its very important to keep healthy.

I think we should have healthy diet every day and eat proper food. We shouldnt eat junk food because it is bad for our health. Drink water and milk as often as possible. Milk is a great drink that can give us more calcium that make our bones much stronger.

Dont eat too much because it will make you uncomfortable and fat. Dont spend too much time watching TV, DVDs and Videos or using computers. Its good to take more exercise such as basketball, bike riding , swimming and so on. Follow these and you can be healthy.

保持健康是非常重要的。

我认为我们每天都应该有健康的饮食,吃适当的食物。我们不应该吃垃圾食品,因为它对我们的健康有害。尽可能多的喝水和牛奶。牛奶是一种伟大的饮料,可以给我们更多的钙,使我们的骨骼更强。

不要吃太多,因为它会让你不舒服和脂肪。别花太多时间看电视、dvd和视频或者使用电脑。很好多加锻炼,如篮球、骑自行车、游泳等等。遵循这些,你可以很健康。

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.

As we all know, there are many people smoking, although everyone knows smoking is harmful to us. Giving up smoking is not easy but addicted to it is quite easy, that’s why there are more and more people smoking. Smoking and passive smoking is risk factor that leads to various diseases. It has become world’s top 8 causes of death. More than 90% of lung cancer caused by smoking and lung cancer rates of smokers are 18 times over the non-smokers. Besides, smoking also causes angiocardiopathy, digestive system disease, oral disease and so on. In addition, passive smoking causes great concern in recent years. People have known that passive smoking also do great harm to human, too. Therefore, many countries and regions prohibit people from smoking in public zones, in order to reduce the harm of secondhand smoke. From my point of view, the best way to keep healthy is giving up smoke, for smoker’s own good as well as for others.

众所周知，即使人们都知道吸烟有害健康，但现在依然有很多人吸烟。吸烟容易戒烟难，这就是为什么烟民越来越多的原因。吸烟以及吸二手烟都是导致多种疾病的危险因子，烟草已经成为全球第八大死因。超过90%的肺癌是由吸烟导致的，吸烟者患肺癌的几率是非吸烟者的18倍之多。此外，吸烟也会导致心血管病、消化系统疾病、口腔疾病等。此外，吸二手烟在近些年也引起了人们很多的关注，它也会对人体造成危害。因此，为了减少二手烟伤害，许多国家和地区都禁止人们在公共场所吸烟。我认为，为了自己也为了他人的健康着想，保持健康的最好办法就是戒烟。

每天一只苹果, 无需医生进门。下面是小编为你带来的有关健康的英语谚语，欢迎阅读。

1、 He who lives with his memories becomes old、 He who lives with plans for the future remains young、

终日怀旧催人老, 计划未来葆青春。

2、 People who cannot find time for recreation are obliged sooner or later to find time for illness、

没有时间娱乐的人, 迟早得有时间生病。

----- J、 Wanamaker 沃纳梅克

3、 He is wise that knows when he is well enough、

知足为智者。

4、 Happiness lies first of all in health、

幸福首先在于健康。

5、 Cheerfulness is health; its opposite, melancholy, is disease、

欢乐就是健康, 忧郁就是病痛。

6、 It is not work that kills, but worry、

工作不损寿, 忧郁才伤身。

7、All work and no play makes Jack a dull boy、

只工作, 不玩耍, 聪明小伙也变儍。

8、 A good conscience is a continual feast、

问心无愧天天乐。

9、 An ounce of prevention is worth a pound of cure、

一分预防胜过十分治疗。

10、 Diet cures more than doctors、

自己饮食有节, 胜过上门求医。

11、 He is happy that thinks himself so、

自乐者常乐。

12、 An apple a day keeps the doctor away、

每天一只苹果, 无需医生进门。

----- 英语谚语

13、 Better wear out shoes than sheets、

宁愿把鞋子穿漏, 不愿把床单磨破。

----- 英语谚语

14、 Health is not valued till sickness comes、

病时方知健康可贵。

15、 Leave off with an appetite、

吃得七分饱, 就该离餐桌。

16、 He who has good health is young, and he is rich who owes nothing、

健康葆青春, 无债即富足。

17、 Happy is he who only desires what he may and does what he ought、

不作非分之想又能尽本分的人是快乐的。

18、 There is no greater grief than to recall a time of happiness when in misery、

没有比在悲惨中回忆幸福的时刻更痛苦。

-----Dante 但丁 (意大利诗人)

19、 Laugh and the world laughs with you, weep and you weep alone、

欢笑, 则世界与你同乐; 哭泣, 则独自悲伤。

20、 Blessed is the person who is too busy to worry in the daytime, and too sleepy to worry at night、

白天忙得没有时间发愁, 夜里困得来不及发愁的人是真正幸福的。

Health has become a very important part of our life,and there are many ways to keep heathy.

First,you can eat more fruit and vegetables,and youd better drink more warn water.Next,you have to do lots of exercise.And having at least 8 hourssleep a night.Remember,dont drink coffe or tea before you go to bed,dont eat too much sugar and dont work or study too late,it will make you too tired.

If you care about yourself, its easy to have a healthy lifestyle.

健康已经在我们的生活中成为一个非常重要的部分,有很多方法来保持健康。

首先,你可以多吃水果和蔬菜,你最好喝更多的水。接下来,你必须做大量的运动。并拥有至少8小时一晚的睡眠。记住,在你上床睡觉之前，不要喝咖啡或茶,不要吃太多的糖，且不能工作或学习的太晚,这会让你太累了。

如果你关心自己,很容易有一个健康的生活方式。

我在两、三岁时，外婆经常吸烟，得了气管炎。经过我和家人的劝阻，外婆终于不吸烟了。我爷爷因为长期吸烟，而得了重病。从那以后，爷爷再也不吸烟了。这几天，我突然发现我的哥哥也吸烟，我和妈妈叫他不要抽，他下决心再也不抽了，我和妈妈也相信他。

我看见有关资料上说：“一只香烟可产生五百毫升烟雾，烟雾中含有三千多种化学物质，其中二十多种被确认为致癌物。最早从烟草中提取出来的尼古丁，即使吸烟者成瘾也使吸烟者中毒。以后科学家又从香烟中分离出苯并芘和甲基肼，它们都是较强致癌物，长期吸烟就会得各类癌。吸烟也会污染环境，而且对下一代有影响。香烟还是一种慢性自杀的毒药。一支香烟可毒死一只老鼠，二十支香烟可毒死一头牛。”有资料表明：“有一个人连续吸了六十只烟，会当场死亡”。戒烟已成为世界性的潮流，所以联合国把每年的5月30日为“世界无烟日”

我想：“要是世界上没有人抽烟，那该有多好。”

Nowadays, there is a widespread debate about the influence of the Internet upon peoples life. Undoubtedly, there are both advantages and disadvantages in the Internet.

Generally speaking, it is widely believed there are two major positive aspects of the Internet as follows. Firstly, the Internet has provided us with easy access to the necessary information and materials we want for living, learning and entertament. And secondly, the Internet has promoted greatly the efficiency of our daily affairs such as shopping and communicating, saving us a lot of time, energy and money.

However, as a popular saying goes, every coin has two sides, and the Internet is no exception. The negative aspects of the Internet are also quite apparent. To begin with, the comfort and convenience we get from the Internet is gradually making us lazy and depend too much on it. In addition, the Internet is a fertile soil where many dishonest people are born and grow.

To sum up, we should try to bring the advantages of the Internet into full play, and reduce the disadvantages to the minimum at the same time. In that case, We will definitely make a better use of the Internet .

如今，人们就网络对我们生活的影响展开了广泛的讨论。确实，网络就是一个利弊兼有的东西。

总的来说，大家普遍认为网络有如下两个主要优势。第一，网络让我们便捷地得到我们在生活、学习和娱乐中所需要的一些必要的信息和素材。第二，网络大大提高了我们日常生活的效率，比如购物和交流，为我们节省了很多的时间，精力和金钱。

当然，正如俗话说得好，每一个事物都有两面，网络也不例外。网络的弊端也是非常明显的。首先，我们从网络使用中享受到的舒服和方便让我们变得更加懒惰，进而对网络产生了太多的依赖。另外，网络也滋生了社会中的骗子，给他们提供了良好的生存土壤。

总之，我们应该尽力发挥网络的“利”，同时尽量去减少网络的“弊”。这样一来，我们就能更好地利用网络。

The desire for good health is universal. If a person feels ill all the time, he will in most cases old a pessimistic view toward things and lead a sad life. Whats more, no matter how ambitious he could be, he might just be too weak to carry out any of his grand plans. Hence, though many people are seeking after wealth or power, they always attach the greatest importance to health.

Since a sick person tends to be unhappy, people worldwide have spared no efforts to slay healthy. They pay special attention to what they eat so that they get neither malnourished nor overweighed. Besides, people, especially, those engaged in mental jobs, create numerous indoor or outdoor exercises to keep energetic, eg. working in the field as gardeners and farmers, going to work on foot, cycling to work, having a walk after supper, climbing mountains, traveling, attending all kinds exercises in health clubs, etc.

To be healthy also includes being mentally healthy. It is another important guaranty for people to live or work well. So, experts suggest that we keep a calm, peaceful and open mind and try to avoid extreme emotions like fierce anger, extreme sadness and excitement. Therefore, exercises like Taiji Exercise, traveling, etc. which can benefit people both physically and mentally are popular not only in China but also in other countries.

As far as I am concerned, in addition to a balanced diet and a peaceful mind, I lack pleasure the performing various types of exercises. And playthg basketball and badminton are my favourite games.

对健康的渴望是普遍的。如果一个人总是感到不适，他会在大多数情况下对事情的悲观看法，并导致一个悲伤的生活。更重要的是，无论他有多大的野心，他都会很虚弱，不能执行他的宏伟计划。因此，尽管许多人都在追求财富或权力，他们总是把最重要的健康。

由于一个生病的人往往是不快乐的，人们在世界各地不遗余力地杀死健康。他们特别注意他们吃的东西，这样他们既不会营养不良也不会太胖。此外，人们，特别是那些从事脑力工作，创造许多室内或户外运动，以保持精力充沛，如园丁和农民，在外地工作，徒步，骑自行车上班，散步后吃晚饭，爬山，旅游，参加各种健身俱乐部的各种运动等。

健康还包括精神健康。它是人们生活或工作的另一项重要保证。因此，专家建议我们保持冷静、平静和开放的心态，尽量避免极端的情绪，如愤怒、极度的悲伤和兴奋。因此，锻炼如太极拳、旅游等，既能造福人类，又能在中国不仅在中国，而且在其他国家也很受欢迎。

就我而言，除了一个平衡的饮食和平静的思想，我缺乏快乐的表演各种类型的练习。和打篮球和羽毛球是我的最爱。

Released a few days ago, nanjing haze red alert, schools are closed. I am bored at home watching TV, I thought: fog fog, when do you go? Inadvertently, I and looked out of the window. Oh my god! The sky is gray, lost in the past the blue color, like a long time without brush try mirror; In the distance a few high-rises to fill the fog covered. Around a blur; All the people all wore masks. Or old street, but the day is gray, the air is grey, the nanjing like a dirty dirty towels, full of dust in the air, the prosperous scene seems to have lived by the infinite ash, everyone in the heart a gloomy.

At that time, there was a weather forecast: ear "fog haze will continue to be shrouded in nanjing tomorrow, please do defense work..." I in front of the nanjing gray, cant help to think: we should drive less, less smoke, everybody is responsible for protecting the environment, dont let gray haze that nanjing!

几天前，南京发布了雾霾红色预警，学校都停课了。我无聊地在家看着电视，心想：雾霾啊雾霾，你什么时候走啊?不经意间，我朝窗外看去。天哪!天空灰蒙蒙的，失去了往日那湛蓝的色彩，像一块很久没有擦试的镜子;远处几座高楼大夏补大雾淹没了。四周一片模糊;来来往往的行人们都戴着口罩。大街上还是往日的繁华，可是这里的天是灰的，空气也是灰的，整个南京像一条很脏很脏的毛巾，空气中满是灰尘，繁华的景象似乎也被这无限的灰笼罩住了，每个人心中一片灰暗。

这时，耳边传来了天气预报：“明日雾霾将继续笼罩南京，请大家做好防卫工作……”我面对灰色的南京，情不自禁地想：大家要少开车，少抽烟，保护环境人人有责，不要让雾霾使南京变成灰色!

To ensure us a robust constitution and a happy life,more and more people pay their attention to the issue about how to eat healthy these years.So I get some information from the Internet.Fist -variety in our diet.We need at least 7 nutrients in our daily diet,that is,carbohydrates,fats,protein,vitamins,minerals,water and fiber are indispensable .The complement of various nutrition can guarantee a banlance of acid-base,and keep metabolism in a good condition.Second,We should eat more frutes and vegetables to reduce the risk of cancer and heart disease. Third,water is very important in our body for it can accelerate the speed of metabolism,so we also should drink at least 1.5 litres a day.

Here are my advices about how to keep healthy.

以下是我关于怎样保持健康的建议。

Firstly, build normal daily routine and eat regularly. You should go to bed and get up early. Make sure you can have a good rest. Pay attention to your diets. Don’t eat too much meat and sugar. Eat more vegetables.

首先，建立正常的作息，饮食规律。你应该早睡早起，确保你能够有良好的睡眠。注意你的 饮食，不要吃太多肉和糖，多吃蔬菜。

Secondly, have a good mood towards life. A good mood will bring you a healthy body, too.

其次，对生活抱有好心境。一个好的心情也会给你带来一个健康的身体。

Last, do some exercises. Exercises help you build a strong and healthy body.

最后，要多锻炼。锻炼能够帮助 你建立强壮健康的身体。

吸烟，现在社会的一种现象，好似都成为了一种习惯，老人的话讲“饭后一根烟，赛过活神仙”，其实不然，而是“饭后一根烟，还出大无边”，主要是原来的年轻人都觉得抽烟是一种时尚，潮流，却不知香烟对身体的危害程度有多大。

尤其是现在的二手烟对人体的危害是更为严重的，比直接接触都为其严重，会对呼吸系统造成危害，还会导致外呼吸道的损伤，还会带来一些慢性疾病，哮喘之类，使发生肺癌的几率升高，也会对下一代产生极大的影响，对胎儿的发育也会起到阻碍的作用，会产生发育不良或者是畸形的可能性。

现在的社会对于香烟的治理也是比较规范的，在对于公共地方，是绝对的禁止吸烟的，比如说火车站，候车厅，还有公交车上，都是明令禁止的，但对于自由的空间管理的相对少一点，这也是靠我们自己去慢慢的改变，对社会的环境作出自己的一份力量，虽然一个人的力量是渺小的，但是众人拾柴火焰高，只有我们每一个人都提起这份心来，以后抽烟的人群会越来越少的。

现在的人群也慢慢的意识到抽烟的危害是多么的巨大，也开始戒烟，还有许多专门成立的公益戒烟活动，抽烟的人也在逐渐的减少，谁都不会跟自己的身体过不去，身体是革命的本钱，没有一个好的身体怎么去体会生活中的乐趣呢！

导语：很多人对雾霾不重视，其实是还不知道雾霾对人类有多大的杀伤力吧?其实，这是我们必须了解，必须与之抗战到底的，下面是yuwenmi小编为大家整理的优秀英语作文，欢迎阅读与借鉴，谢谢!

Recently, the topic of air pollution has again aroused more and more attention since pollution haze, a kind of weather, has appeared increasing frequently in our cities. Just as the picture showed, when pollution haze comes, the whole city was covered with suspended particles which can breath into our body causing heavy problem to our health.

Due to the bad effect from pollution haze, a green and clear environment, rather than anything else, turns to be an important role and a urgent issue in our daily lives. Meanwhile we just live in only an earth, if we didn’t try to protect our common hometown, we would have no place to settle.

Thus, we should take effective measures to rebuild our beautiful environment of the cities from now on.

In my opinion, law and regulations should be enforced by the government and authorities to control the emission of polluting gas. To ourselves, we should enhance the awareness of environment protection and choose a green lifestyle to make contribution to our earth day from day.

【参考译文】

近年来，我国城市中出现了越来越频繁的污染灰霾天气，大气污染这一话题再次引起人们的关注。正如图中所示，当污染雾霾来临时，整个城市被悬浮的微粒覆盖，这些微粒会吸入我们的身体，给我们的健康造成严重的问题。

由于污染雾霾的影响，一个绿色而清晰的环境，而不是其他东西，成为我们日常生活中的一个重要角色和紧迫问题。同时，我们只是生活在一个地球上，如果我们不试图保护我们共同的家乡，我们就没有地方定居。

因此，从现在起，我们应该采取有效措施重建我们美丽的城市环境。

我认为，法律和法规应该由政府和有关部门来控制污染气体的排放。我们应该增强环保意识，选择绿色生活方式，为我们的地球日做出贡献。

1.以雾霾的危害为主题的英语作文

2.雾霾治理和环保的英语作文

3.有关雾霾的危害英语作文

4.2017热点英语作文：雾霾

5.英语作文：治理雾霾的建议

6.以雾霾为题的英语作文

7.有关治理雾霾的英语作文

8.雾霾带来的危害英语作文2篇

Traffic Safety(交通安全)

Traffic safety is everybodys business. Records show that every year a lot of people die in traffic accidents. Some of the accidents are due to mechanical problems. However, most of them are the results of careless and reckless driving, and could be avoided. A lot of people disregard traffic signals and rules. They drive regardless of speed limits, run through red lights, drive in the wrong direction, talk and laugh while driving, and turn as they wish without giving signals. They dont slow down while approaching crossroads. So many people violate traffic regulations that we cannot put too much emphasis on the importance of traffic safety. Only when everybody thinks traffic safety is everybodys business can we be safe driving on roads and walking on sidewalks.

交通安全人人有责。纪录显示每年有许多人死于车祸。有些车祸是由于机械问题。然而大部分车祸都是疏忽而卤莽驾驶的结果，并且可以避免的。许多人无视于交通号志和规则。他们驾驶时不管车速、闯红灯、逆向行驶、开车时交谈，并且不打灯号就任意转弯。他们接近十字路口时不减速。如此多的人违犯交通规则以致于我们再怎么样强调交通安全的重要性也不为过。唯有当每个人皆认为交通安全是众人的事时，我们在路上开车、在行人道上走路才安全

What is healthy diet? To the most people, healthy diet means more green

foods, no junk foods. The green food is those pollution-free, high quality and

nutrient food, including the organic vegetables and meats, fruits, eggs and so

on. The meals of healthy diet should be cooked with fewer salt and oil. And the

junk food is those low nutrition, high calorie, processed food with much salt or

oil, such as the fries, fried chickens, salted eggs and so on. These foods will

cause one get weight and increase the risk of many diseases. We should keep a

healthy diet, abandon the junk food to keep ourselves healthy.

If you want to keep in good health, don’t worry, ask me. I will give you some advice.

Early to bed, early to rise, makes a men healthy, wealthy and wise. This is an old English saying. Yeah, we should get up early and go to bed early every day. The body must have enough sleep to be healthy. You should sleep 9 hours every night.

Then, eat more vegetables and fruits, less meat. Eating an apple a day keeps doctor away. Try to eat less junk food, or it will make you fatter and unhealthy. Oh, and you shouldn’t drink coffee. Maybe you can also drink some milk ,as you like, and it’s healthy.

The body also needs exercise. What is exercise? Well, such as walking, running, jumping and playing sports. Doing more exercise can make you strong and athletic.

Warn: Eating more staple food, less snack. Don’t be too tired. (It is important to eat a balanced diet.) And often have a good rest.

Then, you can keep in good health. Good rest, good food and exercise help you study better and get good grades.

We know that some of our students do not like eating lunch at school because the food isnt delicious. So they often go out of school to buy something they like to eat. But Im afraid its bad for their health to eat lunch outside because some of the food they buy isnt healthy enough.

In my opinion, if our schools want more students to be back and enjoy lunch inside, they should make the food more delicious, and also they should offer our students a larger choice of food as well.

我们知道，有些学生不喜欢在学校吃午饭，因为食物不好吃。所以他们经常去学校买他们喜欢吃的东西。但我担心他们的健康不好吃午饭外面，因为他们买的一些食物不够健康。

在我看来，如果我们的学校希望更多的学生回来享受午餐，他们应该使食物更美味，而且还应该提供我们的学生一个更大的选择的食物。

The ways to keep healthy Everyone wants to live long, however, that just

depends on your bodys health. Do you know how to keep healthy? Id like to

offer you two ways: 1) Proper Dinners: Generally speaking, one should eat 3

times every day. But some students who get up late will ignore the breakfast,

which will do a very bad effect on their healty.

Anyway, some girls who would

prefer to be thin will avoid eating anything or only little during the meal

time. Both of the two ways are bad habits of dining. We shouldnt feel hungry or

full after dinners. Students are usually very busy with their homework, so

they cannot take time to do exercises or too lazy to do them. This is another

killer to health. We should at least take time to have P.E lessons or do morning

exercises everyday to keep health. All in all, Being in fitness is our goal,

its also the basic of all contributions and success.

吸烟对人类有危害人人都知道,而又有多少人去重视呢?

根据一项新的研究，抽一根香烟会使人折寿十一分钟，如果一天抽上二十根的一包香烟，则可能使人减少三小时又四十分钟的生命。这项估计是以十七岁开始抽烟，在七十一岁的平均年龄里死亡的男人为依据，假定他一天抽烟十五根，他的一生将消耗三十一万一千六百八十八根香烟。抽烟者平均将比不抽烟的人早死六年半。这可是个惊人的数字啊!

吸烟还有3大危害

1、 可以直接毒杀生命

有人通过动物实验获得了下列惊人的结果：在大的马也经不住注射8地尼古丁，就会很快死亡;活蹦乱跳的狗，用不了一滴尼古丁注射到静脉里就可以将它置于死地;另外，使某些动物长期吸烟后，可以发现有血管收缩甚至硬化的明显趋向。

2、 可以破坏人体的营养成分

吸烟可以阻止人体对维生素丙的吸收，尼古丁对维生素丙有直接的破坏作用。人体如果长期缺乏维生素丙，就有的坏血病的可能。

3、 可以诱发多种疾病

由于吸入体内的烟对呼吸道、消化道等器官有恶性刺激作用，因而有人认为它是胃及十二指肠溃疡、呼吸道感染甚至为口、唇、舌、食道、呼吸道费等癌症的诱发因素。

由此看来，吸烟对人体健康来说有百害而无一利。所以要尽量戒除或少吸，不吸烟的人最好不要染上这个嗜好。