Smoking is harmful to health. This sentence has been said many times. Men, women, young and old know that smoking can cause great harm to the body. People who like to smoke are also very clear in their hearts, but when it comes to quitting smoking, they will find various reasons to make excuses.
So smokers generally don’t take this sentence seriously. Even if they make up their minds to quit smoking, they can’t help smoking in less than two days. It will become very difficult to successfully quit smoking.
can only say that this type of person’s will is not firm enough and he is not aware of the harm that smoking brings to the body. Let’s take a look at how harmful cigarettes are to the lungs.
1
How harmful is cigarettes to the lungs?
cigarettes contain more than 7,000 chemical substances and more than 300 harmful substances, including nicotine , tar, nitrosamine , carbon monoxide , etc. After igniting the cigarette, these harmful substances will enter the body.
Long-term smoking may cause coronary heart disease , hypertension , cerebrovascular disease, etc., and these carcinogens will also open a convenient door for the development of cancer.
During the smoking process, many harmful substances are inhaled into the lung tissue, so smoking is the greatest harm to the lungs. Long-term smoking will destroy the normal alveolar tissue and form irreversible damage.
In addition, it may also cause chronic lung diseases such as chronic bronchitis, emphysema , and carcinogens in cigarettes may also cause DNA damage, induce gene mutations, and lead to the occurrence of lung cancer.
2
Can the lungs still restore normal function after quitting smoking?
As long as you can successfully quit smoking, your lung function will improve. This is because the lungs have a certain ability to repair themselves. Although it is difficult to recover the lung tissue damaged by cigarettes, there is no part that is damaged by cigarettes. Because of its own repair and division, it slowly replaces the damaged cells, which is expected to improve lung function.
After quitting smoking, whether the lungs can restore normal function depends on the amount of smoking and the time of smoking. People who smoke small amounts and quit smoking early will have less damage to the lungs. If you can quit smoking as soon as possible, your lung function will be expected to return to normal, but it will also take a process.
If you want your lung function to return to normal, you must make sure that you have successfully quit smoking, and at the same time do a good job of lung maintenance. In a few years, your lung function can basically return to normal.
However, people who smoke a lot and have long smoking time will have serious lung damage and the lung cilia are damaged. It is difficult to restore normalcy. Moreover, it is difficult to regenerate after the cilia are damaged. However, as long as you successfully quit smoking, most of the lung functions can be gradually restored.
In short, after successfully quitting smoking, the lungs begin to gradually recover. After quitting smoking for a year, the lung function will gradually increase. After quitting smoking for 5 years, the probability of stroke will be greatly reduced, and the probability of quitting smoking for 10 years will also decrease.
3
At the latest, how old can I quit smoking and my lungs can still recover from normal? Suggestion: It is best not to exceed this age
Scientists have found that quitting smoking before the age of 30 has the hope of returning to the state of no smoking in the lungs, which can avoid the risk of death brought to the body by smoking and increase the life expectancy of 10 years.
Even if you quit smoking after the age of 60, you can reduce the risk of death in half. After quitting smoking for two years, the risk of cardiovascular disease will be greatly reduced. Therefore, it is too late to quit smoking no matter when you are old. Don’t think that there is no need to quit smoking when you are old.
For young people, it is best to quit smoking before the age of 30, and do not exceed this age, otherwise the lung function will not be easy to recover and quitting smoking will become more difficult.
4
How to successfully quit smoking?
First of all, confidence is essential. Because smokers have become physically and psychologically dependent on nicotine, firm confidence and determination are the prerequisites for quitting smoking. Don’t be lucky or find various reasons.
The second is to find the right method. Try to quit smoking and pay attention to methods and strategies, which can divert attention and reduce your dependence on tobacco psychologically and physiologically. You can also do some exercises, which can reduce your desire for nicotine and enhance your self-control.
In addition, you must act decisively when quitting smoking. You must be decisive when quitting smoking, don’t hesitate. It is best to quit smoking immediately, and do not gradually reduce the amount of smoking. If necessary, you can help relatives and friends around the world to let them supervise themselves.
You must persist in the end. This is the last step to successfully quit smoking. Only after persisting for at least three months can you truly quit smoking successfully.
