吸一支烟后，你的身体会立即发生以下变化：
(1)心率加快，血压升高；2）咳嗽；3）肺活量降低，呼吸不良；4）手指、脚趾、皮肤温度降低；5）胃酸增加；6）手指颤抖；7）泌尿减少；8）食欲味觉和嗅觉降低；9）眩晕，眼睛流泪；10）降低记忆力
吸烟可影响身体的许多部分，最直接的影响主要是两大系统：呼吸系统和循环系统。
（1）呼吸系统
1）吸烟可使肺功能受损，痰液及有毒物质不能排除，细菌容易繁殖。长期刺激下，形成慢性支气管炎和慢性呼吸道阻塞，进一步可发展肺气肿、冠心病。
2）烟焦油内大量的致癌物附着在呼吸道，长期刺激下可引起呼吸道的各个部位的癌症，以肺癌为主，其他还有口腔癌、唇癌、喉癌等。
（2）吸烟对循环系统的影响
1）香烟中的尼古丁可使心率增快，同时收缩血管，是血压升高；
2）血管长期处在收缩状态，导致血管硬化，管腔变窄，输送的血量减少；
3）营养心肌的冠状动脉硬化后，使心肌得到的氧供应减少，心肌细胞发生变性坏死，导致冠心病；
4）营养脑细胞的动脉血管硬化，血管壁弹性减弱，可诱发脑血管破裂出血，管腔变窄，甚至脑血栓形成和脑栓塞，导致“脑中风”；
5）持续、大量的吸入一氧化碳使机体缺氧，可加重以上病变。
美国科学家根据近年的研究结果，从健康角度，再次向人们提出了戒烟的理由，以期引起世人的重视。
(1)吸烟不但危害自己的健康，而且污染环境，危及周围的不吸烟者，特别是妇女和儿童。许多人知道吸烟损害健康，却不知道吸烟危害健康的严重性。您该戒烟了！
(2)吸烟易导致失眠 与非烟民相比，吸烟者更难以入睡及熟睡。香烟中的尼古丁能干扰快速动眼睡眠，造成睡眠质量下降。烟民还较易打鼾，白天易疲乏打瞌睡。
(3)烟民易患糖尿病、心脏病 一项对42 000名男子的研究发现，与不吸烟的人相比，吸烟者发生非胰岛素依赖型糖尿病的可能性高出1倍多。
30~40岁的烟民心脏病发作者较同龄不吸烟者高5倍。英国一项针对46 000例吸烟者的调查首次发现，年轻烟民心脏病发作的危险明显增加，而吸含中等量焦油香烟者又较吸低等量焦油香烟者的心脏病发作率高出10%。
(4)戒烟能降低卒中的危险 英国科学家对7 264名中年男性进行研究证实，大量吸烟者（每天多于1包），戒烟5年内可使卒中危险减半。而吸烟量每天少于1包者，戒烟5年内可使卒中危险降至未吸烟者水平。
(5)长期吸烟能引起乳腺癌 研究表明，妇女吸烟达30年者，较其他妇女发生乳腺癌的危险性高60%，前者发生乳腺癌的平均年龄为59岁，而不吸烟者为67岁。
(6)妇女吸烟会使轻度甲状腺病加重 吸烟会明显加重妇女原患有的轻度甲状腺疾病，可能导致甲状腺衰竭。研究还发现，妇女吸烟者的平均血清HDL（好胆固醇）比不吸烟者低，故前者心脏病发作明显高于后者。
(7)吸烟引起皱纹 一项对1 000名40~49岁人群的研究发现，女烟民出现明显皱纹者为女性非烟民的3倍，原因是吸烟会损伤那些与保持皮肤弹性至关重要的血管结缔组织。
(8)吸烟引起肺癌高发 过去一直认为，男性死于肺癌与吸烟密切相关，近来研究发现，妇女因吸烟死于肺癌者也显著增加。
吸烟若干年后戒烟是安全的观点是错误的。已戒烟的烟民中发生肺癌危险的持续时间较以往认为的长得多。一项研究发现，肺癌病人中有一半为已戒烟的人。这不是说戒烟无作用，而是告诫人们，只有越早戒除烟瘾才越安全。
(9)戒烟的最佳理由是树立良好榜样。 由于50岁死于心脏病者中的80%是由吸烟引起的，所以，父母戒烟对下一代有榜样作用。家庭与社会都应对青少年进行吸烟有害的宣传教育，研究证明，如在19岁前不染上吸烟恶习，则以后成为烟民的可能性很小。
After cigarette smoke, your body will immediately the following changes:
(1) speed up the heart rate, blood pressure; 2) cough; 3) to reduce lung capacity, breathing bad; 4) fingers, toes, skin temperature; 5) to increase gastric acid; 6) trembling fingers; 7) urinary reduced; 8) loss of appetite reduce the senses of taste and smell; 9) dizziness, eye tears; 10) to reduce memory
Smoking can affect many parts of the body, the most direct impact on the two major systems: respiratory and circulatory system.
(1) respiratory
1) Smoking can damage lung function, sputum and toxic substances can not be ruled out, bacteria reproduced. Long-term stimulation, the formation of chronic bronchitis and chronic obstructive airway, and further to the development of emphysema, coronary heart disease.
2) large quantities of tar smoke carcinogens attached to the respiratory tract, long-term stimulation can cause various parts of the respiratory tract cancer, lung cancer mainly Other oral cancer, lip cancer, larynx and so on.
(2) the impact of smoking on the circulatory system
1) the nicotine content in cigarettes will enable faster heart rate, while systolic blood vessels, is high blood pressure;
2) blood vessels in the long-term contraction, leading to hardening of the arteries, luminal narrowing, reducing the transmission of blood;
3) nutrition myocardium after coronary artery, so that myocardial oxygen supply has been reduced, myocardial cell degeneration and necrosis, resulting in coronary heart disease;
4) Nutrition brain cells of artery hardening of the arteries, weakening of the vascular wall elasticity can be induced by cerebrovascular bleeding, luminal narrowing, and even cerebral thrombosis and cerebral embolism, resulting in "stroke";
5) continued, a large number of inhaled carbon monoxide to make the body hypoxia, can increase the above diseases .
U.S. scientists in recent years, according to research findings, from a health perspective, people once again to put forward a reason to quit smoking, with a view to arouse the people of the world attention.
(1)Smoking not only endanger their own health, but also pollute the environment, endanger the surrounding non-smokers, especially women and children. Many people know that smoking damages health, but he did not know the seriousness of the health hazards of smoking. You quit smoking!
(2)Smoking easily lead to insomnia, compared with non-smokers, smokers fall asleep and sleep more difficult. Nicotine in cigarettes can interfere with REM sleep, resulting in a decline in the quality of sleep. Smokers also more prone to snoring, daytime fatigue easy to doze off.
(3)Smokers susceptible to diabetes, heart disease, a man's 42,000 study found that with the non-smokers compared to smokers occurred in non-insulin-dependent diabetes mellitus the possibility of higher than 1 percent.
30 ~ 40-year-old author of smokers suffered a heart attack than non-smokers of the same age 5 times high. United Kingdom A 46 000 cases of smokers in the survey found for the first time, young smokers the risk of heart attack increased significantly, while the volume of smoke containing medium tar cigarettes than those who smoke low-tar cigarette volume of the heart attack rate by 10 %.
(4)Quitting smoking can reduce the risk of stroke, British scientists 7 264 middle-aged men study confirmed that a large number of smokers (more than 1 pack per day), 5 years to quit smoking can halve the risk of stroke. And smoking less than 1 pack per day, and 5 years to quit smoking can reduce the risk of stroke is not the level of smokers.
(5)Long-term smoking can cause breast cancer studies have shown that women who smoke 30 years than any other woman to have a high risk of breast cancer 60 percent, which occurred in breast cancer, the average age is 59 years old, rather than for the 67-year-old smokers .
(6)Smoking women with mild thyroid disease may increase the smoking would be a clear increase indigenous women suffer from mild thyroid disease may lead to thyroid failure. The study also found that women smokers, the average serum HDL (good cholesterol) lower than non-smokers, the former heart attack was significantly higher than the latter.
(7)Smoking wrinkles caused by a 1 000 40 ~ 49-year-old population study found that female smokers noticeable wrinkles for female non-smokers 3 times is because smoking will damage those essential to maintain skin elasticity vascular connective tissue.
(8)High incidence of lung cancer caused by smoking has been that men die of lung cancer and smoking is closely related to the recent study found that women die from lung cancer due to smoking also increased significantly.
After a number of years to quit smoking is a safe point of view is wrong. Smokers to quit smoking has occurred in the duration of the risk of lung cancer than previously thought much longer. One study found that half of patients with lung cancer for people who have quit smoking. This is not to say no role to quit smoking, but warned that only the sooner the more security to kick the habit.
(9)The best reason to quit smoking is to set a good example. As the 50-year-old who died of a heart attack 80% caused by smoking, so parents have to quit smoking as role models for the next generation. Family and community to deal with young people to carry out publicity and education on the hazards of smoking, research has proved that if the 19-year-old former non-infected with this nasty habit, then after a very small possibility of becoming habitual smokers.
(1)心率加快，血压升高；2）咳嗽；3）肺活量降低，呼吸不良；4）手指、脚趾、皮肤温度降低；5）胃酸增加；6）手指颤抖；7）泌尿减少；8）食欲味觉和嗅觉降低；9）眩晕，眼睛流泪；10）降低记忆力
吸烟可影响身体的许多部分，最直接的影响主要是两大系统：呼吸系统和循环系统。
（1）呼吸系统
1）吸烟可使肺功能受损，痰液及有毒物质不能排除，细菌容易繁殖。长期刺激下，形成慢性支气管炎和慢性呼吸道阻塞，进一步可发展肺气肿、冠心病。
2）烟焦油内大量的致癌物附着在呼吸道，长期刺激下可引起呼吸道的各个部位的癌症，以肺癌为主，其他还有口腔癌、唇癌、喉癌等。
（2）吸烟对循环系统的影响
1）香烟中的尼古丁可使心率增快，同时收缩血管，是血压升高；
2）血管长期处在收缩状态，导致血管硬化，管腔变窄，输送的血量减少；
3）营养心肌的冠状动脉硬化后，使心肌得到的氧供应减少，心肌细胞发生变性坏死，导致冠心病；
4）营养脑细胞的动脉血管硬化，血管壁弹性减弱，可诱发脑血管破裂出血，管腔变窄，甚至脑血栓形成和脑栓塞，导致“脑中风”；
5）持续、大量的吸入一氧化碳使机体缺氧，可加重以上病变。
美国科学家根据近年的研究结果，从健康角度，再次向人们提出了戒烟的理由，以期引起世人的重视。
(1)吸烟不但危害自己的健康，而且污染环境，危及周围的不吸烟者，特别是妇女和儿童。许多人知道吸烟损害健康，却不知道吸烟危害健康的严重性。您该戒烟了！
(2)吸烟易导致失眠 与非烟民相比，吸烟者更难以入睡及熟睡。香烟中的尼古丁能干扰快速动眼睡眠，造成睡眠质量下降。烟民还较易打鼾，白天易疲乏打瞌睡。
(3)烟民易患糖尿病、心脏病 一项对42 000名男子的研究发现，与不吸烟的人相比，吸烟者发生非胰岛素依赖型糖尿病的可能性高出1倍多。
30~40岁的烟民心脏病发作者较同龄不吸烟者高5倍。英国一项针对46 000例吸烟者的调查首次发现，年轻烟民心脏病发作的危险明显增加，而吸含中等量焦油香烟者又较吸低等量焦油香烟者的心脏病发作率高出10%。
(4)戒烟能降低卒中的危险 英国科学家对7 264名中年男性进行研究证实，大量吸烟者（每天多于1包），戒烟5年内可使卒中危险减半。而吸烟量每天少于1包者，戒烟5年内可使卒中危险降至未吸烟者水平。
(5)长期吸烟能引起乳腺癌 研究表明，妇女吸烟达30年者，较其他妇女发生乳腺癌的危险性高60%，前者发生乳腺癌的平均年龄为59岁，而不吸烟者为67岁。
(6)妇女吸烟会使轻度甲状腺病加重 吸烟会明显加重妇女原患有的轻度甲状腺疾病，可能导致甲状腺衰竭。研究还发现，妇女吸烟者的平均血清HDL（好胆固醇）比不吸烟者低，故前者心脏病发作明显高于后者。
(7)吸烟引起皱纹 一项对1 000名40~49岁人群的研究发现，女烟民出现明显皱纹者为女性非烟民的3倍，原因是吸烟会损伤那些与保持皮肤弹性至关重要的血管结缔组织。
(8)吸烟引起肺癌高发 过去一直认为，男性死于肺癌与吸烟密切相关，近来研究发现，妇女因吸烟死于肺癌者也显著增加。
吸烟若干年后戒烟是安全的观点是错误的。已戒烟的烟民中发生肺癌危险的持续时间较以往认为的长得多。一项研究发现，肺癌病人中有一半为已戒烟的人。这不是说戒烟无作用，而是告诫人们，只有越早戒除烟瘾才越安全。
(9)戒烟的最佳理由是树立良好榜样。 由于50岁死于心脏病者中的80%是由吸烟引起的，所以，父母戒烟对下一代有榜样作用。家庭与社会都应对青少年进行吸烟有害的宣传教育，研究证明，如在19岁前不染上吸烟恶习，则以后成为烟民的可能性很小。
After cigarette smoke, your body will immediately the following changes:
(1) speed up the heart rate, blood pressure; 2) cough; 3) to reduce lung capacity, breathing bad; 4) fingers, toes, skin temperature; 5) to increase gastric acid; 6) trembling fingers; 7) urinary reduced; 8) loss of appetite reduce the senses of taste and smell; 9) dizziness, eye tears; 10) to reduce memory
Smoking can affect many parts of the body, the most direct impact on the two major systems: respiratory and circulatory system.
(1) respiratory
1) Smoking can damage lung function, sputum and toxic substances can not be ruled out, bacteria reproduced. Long-term stimulation, the formation of chronic bronchitis and chronic obstructive airway, and further to the development of emphysema, coronary heart disease.
2) large quantities of tar smoke carcinogens attached to the respiratory tract, long-term stimulation can cause various parts of the respiratory tract cancer, lung cancer mainly Other oral cancer, lip cancer, larynx and so on.
(2) the impact of smoking on the circulatory system
1) the nicotine content in cigarettes will enable faster heart rate, while systolic blood vessels, is high blood pressure;
2) blood vessels in the long-term contraction, leading to hardening of the arteries, luminal narrowing, reducing the transmission of blood;
3) nutrition myocardium after coronary artery, so that myocardial oxygen supply has been reduced, myocardial cell degeneration and necrosis, resulting in coronary heart disease;
4) Nutrition brain cells of artery hardening of the arteries, weakening of the vascular wall elasticity can be induced by cerebrovascular bleeding, luminal narrowing, and even cerebral thrombosis and cerebral embolism, resulting in "stroke";
5) continued, a large number of inhaled carbon monoxide to make the body hypoxia, can increase the above diseases .
U.S. scientists in recent years, according to research findings, from a health perspective, people once again to put forward a reason to quit smoking, with a view to arouse the people of the world attention.
(1)Smoking not only endanger their own health, but also pollute the environment, endanger the surrounding non-smokers, especially women and children. Many people know that smoking damages health, but he did not know the seriousness of the health hazards of smoking. You quit smoking!
(2)Smoking easily lead to insomnia, compared with non-smokers, smokers fall asleep and sleep more difficult. Nicotine in cigarettes can interfere with REM sleep, resulting in a decline in the quality of sleep. Smokers also more prone to snoring, daytime fatigue easy to doze off.
(3)Smokers susceptible to diabetes, heart disease, a man's 42,000 study found that with the non-smokers compared to smokers occurred in non-insulin-dependent diabetes mellitus the possibility of higher than 1 percent.
30 ~ 40-year-old author of smokers suffered a heart attack than non-smokers of the same age 5 times high. United Kingdom A 46 000 cases of smokers in the survey found for the first time, young smokers the risk of heart attack increased significantly, while the volume of smoke containing medium tar cigarettes than those who smoke low-tar cigarette volume of the heart attack rate by 10 %.
(4)Quitting smoking can reduce the risk of stroke, British scientists 7 264 middle-aged men study confirmed that a large number of smokers (more than 1 pack per day), 5 years to quit smoking can halve the risk of stroke. And smoking less than 1 pack per day, and 5 years to quit smoking can reduce the risk of stroke is not the level of smokers.
(5)Long-term smoking can cause breast cancer studies have shown that women who smoke 30 years than any other woman to have a high risk of breast cancer 60 percent, which occurred in breast cancer, the average age is 59 years old, rather than for the 67-year-old smokers .
(6)Smoking women with mild thyroid disease may increase the smoking would be a clear increase indigenous women suffer from mild thyroid disease may lead to thyroid failure. The study also found that women smokers, the average serum HDL (good cholesterol) lower than non-smokers, the former heart attack was significantly higher than the latter.
(7)Smoking wrinkles caused by a 1 000 40 ~ 49-year-old population study found that female smokers noticeable wrinkles for female non-smokers 3 times is because smoking will damage those essential to maintain skin elasticity vascular connective tissue.
(8)High incidence of lung cancer caused by smoking has been that men die of lung cancer and smoking is closely related to the recent study found that women die from lung cancer due to smoking also increased significantly.
After a number of years to quit smoking is a safe point of view is wrong. Smokers to quit smoking has occurred in the duration of the risk of lung cancer than previously thought much longer. One study found that half of patients with lung cancer for people who have quit smoking. This is not to say no role to quit smoking, but warned that only the sooner the more security to kick the habit.
(9)The best reason to quit smoking is to set a good example. As the 50-year-old who died of a heart attack 80% caused by smoking, so parents have to quit smoking as role models for the next generation. Family and community to deal with young people to carry out publicity and education on the hazards of smoking, research has proved that if the 19-year-old former non-infected with this nasty habit, then after a very small possibility of becoming habitual smokers.
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第1个回答 2013-08-09
Colleague asked me today, more than the benefits of smoking or more disadvantages? He immediately said, of course, disadvantages, and said smoking was bad for the lungs healthy, I asked: what else? He said no more. Then I listed the benefits of smoking: First, can be repellent insects, smokers are aware of this point; & Personals II can be, especially since most men on this point smoking cigarettes; Third, can promote economic development in Yunnan tobacco economy is a name; four, it will help ease pressure on mood of conciliation, which is especially important, do you think if a person is not necessarily a bad lung immediately OVER, but if a bad mood, it is likely that terrorist ah ! But this is only a lame argument
Or advise you not to smoke, smoke as little as possible. 翻译：今天问我的同事，吸烟的好处多还是坏处多?他立马说，当然是坏处多，于是就说吸烟对肺部健康不好，我问：还有呢？他说没了。接着我就列举吸烟的好处：一是可以驱蚊虫，这点烟民都知道；二是可以装酷，尤其是男人大多因为这点吸上烟的；三是可以推进经济发展，云南的烟草经济是出了名的；四是可以缓解压力，调解心情，这点尤其重要，你想想，一个人要是肺不好也不一定马上就OVER，但要是心情不好，就很可能恐怖啊！但这只是强词夺理，还是奉劝大家不要吸烟，尽量少吸。本回答被网友采纳
Or advise you not to smoke, smoke as little as possible. 翻译：今天问我的同事，吸烟的好处多还是坏处多?他立马说，当然是坏处多，于是就说吸烟对肺部健康不好，我问：还有呢？他说没了。接着我就列举吸烟的好处：一是可以驱蚊虫，这点烟民都知道；二是可以装酷，尤其是男人大多因为这点吸上烟的；三是可以推进经济发展，云南的烟草经济是出了名的；四是可以缓解压力，调解心情，这点尤其重要，你想想，一个人要是肺不好也不一定马上就OVER，但要是心情不好，就很可能恐怖啊！但这只是强词夺理，还是奉劝大家不要吸烟，尽量少吸。本回答被网友采纳
第2个回答 2013-08-09
Smoking is harmful to health It is known to all that smoking is bad for health. In China there are millions of smokers. Each year millions of people die from smoking. Smoking makes many people ill. Those who often smoke have black teeth. Lots of smokers cough day and night. Lung cancer is one of the most serious illnesses that are caused by smoking. Many people suffer from this terrible disease and lose their lives. Smoking does harm not only to smokers themselves, but also to non-smokers, especially women and children. They may have their health harmed because of the smoke caused by cigarettes.Everyone agrees that smoking is not good for health, but it is not easy for smokers to give up smoking. I hope all the smokers will stop smoking for the good of their own health and also for the people around them. Let’s enjoy clean and fresh air together.
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