Remarks that smoking is harmful to health 1
First, the origin of tobacco and its changes in human life
The history of mankind is 2.5 million years. For a long time, humans did not smoke. 1492 Columbus's discovery of the new continent changed the fate of mankind, because they also found that local Indians smoked. Tobacco soon spread all over the world and became rampant all over the world.
People in ancient China didn't smoke, and great changes have taken place in their lives since the introduction of tobacco. When guests arrive home, the usual practice is to offer cigarettes first and then tea. Medical scientists in Ming and Qing dynasties discovered the toxic and side effects of tobacco on human body. Zhang Jingyue, a Chinese doctor, once said: "Smoke can dispel evil spirits, but it will also consume gas." This leads to "smoke also harms people."
Second, the harm of tobacco to human body
In a family, if the husband smokes and the wife doesn't smoke, and they often live together, the probability of the wife getting cancer will be 1 ~ 3 times higher than that of the husband in the family.
I hope everyone will read this article carefully, feel it well, think it over, read more and practice more, and learn the essence from it.
If there are children at home, the height of the child is one to three centimeters shorter than that of the children of the same age, and it is easy to get pneumonia.
Teenagers smoking is more harmful. Teenagers are in the developmental stage, their human organs are still very mature, and their self-control is not strong enough. They should refuse to try the first cigarette. Smoking is not only harmful to health, but also reduces academic performance. Both sides suffer, so why do we still smoke!
Smoking in pregnant women will increase the heart rate of the fetus, make the fetus premature and underweight, which is very important to the life of the fetus.
Third, my personal feelings ... call for refusing to try the first cigarette.
The history of human smoking has been 500 years, and people hate tobacco very much. We can say that the Indians are the culprit, or that Columbus should not have discovered that new continent, but have we ever thought that the real culprit should be ourselves! If we are not tempted by tobacco, it doesn't matter even if the world is full of tobacco! Students, let's cheer up, refuse to try the first cigarette, be a new generation of non-smokers, and leave the dream of tobacco to stupid young people in the old days! Let tobacco disappear in my country and the world!
Speech on smoking is harmful to health II
Smoking, a phenomenon in society now, seems to have become a habit. The old man said that "a cigarette after a meal is a living god", but it is not, but "a cigarette after a meal is endless", mainly because the original young people think that smoking is a fashion and trend, but they don't know how harmful cigarettes are to their health.
In particular, second-hand smoke is more harmful to human body now, which is more serious than direct contact. It will do harm to the respiratory system, damage the external respiratory tract, bring some chronic diseases and asthma, increase the probability of lung cancer, have a great impact on the next generation, hinder the development of the fetus, and have the possibility of dysplasia or deformity.
Nowadays, the management of cigarettes in society is relatively standardized. Smoking is absolutely forbidden in public places, such as railway stations, waiting rooms and buses. However, the management of free space is relatively small, and we have to change it slowly by ourselves and make our own contribution to the social environment. Although the strength of one person is small, the flames of firewood collection are high, and only one person is tall.
Now people gradually realize the harm of smoking and start to give up smoking. There are also many public smoking cessation activities specially established, and the number of smokers is gradually decreasing. No one can have a hard time with his own body. Health is the capital of revolution. Without a good body, how can you experience the fun in life?
A speech that smoking is harmful to health
Although everyone knows that smoking is harmful to health, smoking is still a very common phenomenon today. From elderly grandparents to children of several years old, they all have this bad hobby.
I remember when I was very young, I saw my grandfather smoking. His old man lit a cigarette with a match in his mouth, then took a hard puff and swallowed it, coughing while smoking. Just after smoking one, he lit another one, which made me cough. At that time, I shouted, "Grandpa, stop smoking." ..... Later, when I was in the first grade, my grandfather finally died of lung cancer, and my family was very sad. They all know that cigarettes hurt my grandfather. If my grandfather had given up the bad habit of smoking earlier, he might still be alive and well. Maybe this is why cigarettes are harmful to people. Dad never smokes again. No wonder the ashtray left by grandpa disappeared without a trace.
According to authoritative reports, if a person smokes/kloc-0 to 20 cigarettes a day, his chances of dying of lung cancer, laryngeal cancer, oral cancer and nasopharyngeal cancer are four times as high as those of non-smokers. Smoking is not only harmful to yourself, but also to people around you, because smoke contains a lot of harmful substances such as nicotine, which is as harmful as smokers once inhaled into the lungs.
In order to make people aware of the dangers of smoking, the United Nations specially designated May 3 1 as "World No Tobacco Day". The purpose is to create a fresh, environmentally friendly and green "global village" and make the living environment of all mankind healthier and better.
I think: I am a young pioneer, and I have the obligation and responsibility to publicize the importance of quitting smoking, so that every relative, friend and classmate around me can stay away from cigarettes and refuse to smoke, and make Guangzhou a "smoke-free city".
A speech that smoking is harmful to health
Smoking is a very common social phenomenon all over the world, and people pay more and more attention to the harm of smoking to health. The research results in recent decades show that smoking is harmful to health and even makes people die early. Many teenagers don't know much about this, and they have developed the habit of smoking and even become addicted when they were students. In this regard, it really deserves our attention and serious treatment.
1: Quitting smoking will make you live longer.
After quitting smoking 15 years, the mortality rate of smokers dropped to the same level as that of never smokers.
Quitting smoking can reduce the risk of lung cancer, heart disease, stroke, chronic lung disease and tracheal disease.
Quitting smoking can save you money.
Health is the first reason to quit smoking, but there are other reasons for you to quit smoking. Smoking costs a lot of money. It is not difficult to calculate the money you spend on cigarettes: multiply the number of packets you smoke every day (you must be honest) by the price of each packet, and then multiply it by 365 days, which is the money you spend on cigarettes every year. You should set a good example.
If you have children, you must set a good example. If you ask smokers, almost everyone will say that they don't want their children to smoke. But in fact, children of smokers are more likely to start smoking by themselves. Please quit smoking now and set a good example for the children.
The relationship between smoking and health is a serious scientific problem. In order to achieve the goal of quitting smoking, we must first understand some information about the dangers of smoking and make it clear, so that quitting smoking can be successful on the basis of raising awareness.
Young students are the precious wealth of the motherland. In order to keep healthy, teenagers should quit smoking consciously.
A speech that smoking is harmful to health
The hometown of smoke is in the distant Amazon jungle. His ancestors were wild plants. At first, Indians rolled it up to chew or suck, because it can make people feel comfortable and happy. At first, no one knew its harm, but regarded it as a refreshing good friend. His figure is everywhere, as long as there are human beings, it exists. As the saying goes,' people are dying'. No exception. It was not until the 20th century that human beings realized its harm. According to the UN survey conducted by the Institute of Hawaii Health and Cancer Research Center, smokers' intake of coffee, alcohol, meat and eggs is significantly higher than that of non-smokers, while the intake of fresh fruits and vegetables is significantly higher than that of non-smokers. The serious lack of vitamins will lead to the increased use of carcinogens in tobacco. 1998, smokers in China smoked10.7 trillion cigarettes. If you don't train all the time, it will be about1.400 million kilometers, which is equivalent to going to the moon 376 times. If you add up its nicotine content, it weighs about 85 tons. Smoking is not only harmful to health, but also pollutes air. Little did I know that after a night, the air in the room was not circulating and it was very dirty. Smoke mixed with cigarettes is inhaled into the lungs again. In addition, smoking on an empty stomach, smoke will stimulate bronchial secretion of fluid, which will lead to chronic bronchitis over time. In a word, smoking is harmful to health. But smoking can also be quit. Take five tablets of vitamin C 100 mg, crush them, implant vitamin C powder into a teacup, add a little white sugar and cold boiled water, and drink after stirring, so you can avoid smoking for about 2 hours. Special addiction breaks out again, and doing the same thing once can make you stop smoking for three or four hours, and the third idiot lasts longer. If this continues, I will basically quit on the fourth day. It is best to eat Puyi fruit to quit smoking. A strong teenager makes a strong country, and a weak teenager makes a weak country. In order to get rid of the hat of a big tobacco country and for the healthy growth of the next generation, we should shout loudly: don't let smoke cover children! Please stop smoking! A small cigarette can cause thousands of injuries. Smoking is tantamount to wasting your health and shortening your life. Let's have a smoke-free flower season!
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