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1.2. How does tobacco smoke affect the human body?

It doesn’t matter how many cigarettes you smoke a day; it doesn’t matter if the cigarettes are “light” or not; it doesn’t even matter what you smoke: cigarettes, cigars, a pipe, and so on. Smoking sooner or later will lead to diseases. The diseases caused by smoking are as follows: chronic bronchitis, coronary heart disease, emphysema, bronchial asthma, bronchiectasis disease, cancer.

Smoking doesn’t cause but triggers it, provoking the development of such diseases, while reducing the protective functions in the body. Smoking changes in blood composition. Red blood cell count decreases, and blood vessels age faster.

Nicotine demands a large amount of oxygen, while carbon monoxide in tobacco smoke reduces its flow rate. Yeah, it sounds like an oxymoron. And if we consider the fact that part of hemoglobin combines with carbon monoxide and forms oxyhemoglobin, which cannot supply the body tissues with oxygen. As a result, smokers start suffering from a lack of oxygen. The reduction of oxygen in the body deteriorates a state of health of a smoker. The metabolic rate decreases too. The body content of vitamin C of a non-smoking person is two times higher. But the worst thing is that the body content of vitamin C of passive smokers decreases as well.

Memory impairment, performance decrement, headache, short temper, and insomnia are also “bonuses” caused by smoking. In addition to the negative impact on the mental state in general, neurasthenia is likely to develop. Long-term smoking can lead to a decrease in visual acuity, deafness, trembling hands, impaired smell, and taste. Smokers have a weaker sense of smell than non-smokers and cannot enjoy the sweet taste to the full. Attention concentration also decreases. After smoking a pack of cigarettes, you’ll need two extra hours to complete any task. Smoking adversely affects functions of the endocrine glands, such as the pituitary gland, adrenal gland, thyroid gland, and others.

Marina, 33

I have not smoked for a year and a half, and before that, I tried to quit smoking at least ten times. I gave myself a promise, restrained myself from smoking for several days, and then broke down. I smoked a pack of cigarettes a day by the age of 32. During one of my attempts, I started reading a book by Allen Carr. It helped me a lot, but I can’t entirely agree with some of his tips and conclusions. Allen claims that quitting smoking does not cause any side effects. I felt poorly. I regularly suffered from headaches, dizziness, constipation, insomnia, mood swings, irritability. The author also advises not to change lifestyle. But it didn’t work out for me. When I met my smoking friends, I even lit a cigarette.

I slightly corrected Allen Carr’s ideas and succeeded.

1. Remedies, like sedatives, laxatives, analgesics, helped ease quitting side effects. Taking the Valerian root extract helped me cope with insomnia and irritation.

2. Long walks. I went for a walk even when I had dizziness and convinced myself that it was a sign of recovery, and not an ailment.

3. Quit drinking.

4. Drink a lot of water.

5. Do not focus on the problem. Do not tell everyone in your environment that you decided to give up the bad habit. Do not discuss your health state.

It took me two weeks to quit smoking. I felt that a strong desire to smoke didn’t haunt me as often as before. Awareness of the fact that a smoker suffers without smoking even more than the one that quits helped me to suppress nicotine hunger attacks. After all, we cannot smoke on a bus, in the workplace, in the cinema or the theater. This observation supported me and helped me not to get back to this addiction. The attacks last only a few seconds, and one can easily endure it. Two months later, I happily realized that I didn’t feel the desire to smoke anymore, and I hadn’t smoked my usual 6 cartons of cigarettes at that time. What a significant health benefit!

Any smoker can quit smoking! FUCK TOBACCO!

☺ Smoking is like walking through a minefield.

It is inappropriate to refer to those who were lucky to escape.

1.3. How smoking affects our nervous system

The nervous system of a smoker suffers severely. Failures in its functioning cause dysfunction of the digestive tract and cardiovascular system. The adverse effect of nicotine is that initially, it excites the nervous system, increasing its activity, and then inhibits it. That is why smokers suffer from sleep disturbances, become quick-tempered and restrained. They may also experience a loss of appetite.

Depending on the degree of the poisoning of the body, acute or chronic, the nervous system transforms. Long-term smoking affects spinal nerve roots. Untimely termination in menstruation, male sexual dysfunction is caused by inhibition in the nerve centers that control the reproductive system. Consequences of smoking include polyneuritis, sciatica, neuritis, and others.

Fainting, dizziness, vomiting due to vascular spasms of the blood vessels of the brain are often caused by intensive smoking. A smoker’s brain nutrition is reduced as a result of cerebral vascular sclerosis, which in turn can lead to convulsive seizures. Brain illnesses are most likely to occur in smokers, and the probability of the hemorrhages is three to four times higher.

Alevtina, 36

I quit smoking a year ago, and I felt that it improved my health. I have neither headaches nor tachycardia anymore, and my bad breath has also disappeared. People close to me noticed that my face skin improved, and some wrinkles disappeared. I have more energy now. I want to move forward, do something. Drowsiness has disappeared. Quitting smoking improved the quality of my life.

Any smoker can quit smoking! FUCK TOBACCO!

☺ Many people ask me how I quit smoking. It’s unbelievable, but I just stopped to put cigarettes in my mouth and light them. And it worked out!

1.4. How smoking affects the respiratory system

Do not underestimate the influence of smoking on your respiratory system. Chronic lung diseases, bronchitis, and pharynx diseases are frequent companions of smokers. Tobacco smoke, as it passes through the upper respiratory tract, adversely affects the mucous membrane of nasopharynx, bronchi, and trachea, which causes increased salivation and mucus production. The presence of accumulated mucus in the bronchi causes frequent coughing.

Pyridine (a toxic substance found in tobacco smoke) also provokes morning coughing and irritates the mucous membranes of the eyes, tongue, and throat. In combination with other harmful substances, it causes bronchial spasms and increases in the volume and mass of the mucous membranes of the glands that secrete excess sputum. It significantly reduces airway resistance to infections. And since tobacco is not clean-burning, combustion products (soot and tar) enter the respiratory tract. Laryngitis may develop, making your voice hoarse. Chronic bronchitis, pulmonary emphysema, and tracheitis are among the other gruesome diseases caused by smoking. Secondary infection of the respiratory tract due to excess mucus production is more common in smokers.

Last but not least, smoking may cause cancer of the respiratory system. Most deaths from cancer of the larynx and lungs, chronic bronchitis, and emphysema are associated with smoking. I guess everybody knows what the human lungs of a smoker look like. There are a lot of pictures and scary images on this subject on the Internet.

Smoking also decreases the protective function of the ciliated bronchial epithelium, which can lead to the occurrence and development of pulmonary infections. Smokers are more likely than non-smokers to develop tuberculosis disease since harmful substances contained in tobacco smoke change (and not for the better) deteriorated respiratory function. Besides, smoking hinders medical treatment of the disease. Therefore, it might be evident that the lung function of a smoker is impaired, which results in the narrowing of the airways. The respiratory metabolism deteriorates too, which leads to oxygen deficiency. The good news is that if you quit smoking, the impairment of bronchi ceases. If you quit smoking at a young age, you can achieve a complete restoration of lung function. A great bonus of giving up long-term smoking is decreasing of cough and shortness of breath.

Sergey, 40

I do not have a short breath anymore. It disappeared as soon as I quit smoking. Besides, I also got rid of bad breath. My wife is glad that all the money now goes to the family.

Any smoker can quit smoking! FUCK TOBACCO!

☺ Paphnutiy saw “No smoking!” sign in the plane and asked a stewardess for a smokeless cigarette.

1.5. The effect of smoking on the cardiovascular system

Nicotine increases the chances of cardiovascular disease and stroke. We should also remember that smoking may trigger ischemic/ hypertensive heart diseases and cause myocardial infarction and atherosclerosis. Harmful substances contained in tobacco smoke penetrate the bloodstream and spread through the tissues in literally half a minute (time necessary for one entire cycle of the blood circulation). Therefore, they almost immediately affect the human body. Spasms that are experienced by small blood vessels after smoking two cigarettes in a row last about half an hour. Accordingly, if you smoke twenty times a day or more, blood vessel spasms have persistent and chronic nature.

Fragility and frailness of arteries, loss of elasticity are also consequences of smoking. Nicotine provokes narrowing of blood vessels, so the gap between the small arteries becomes smaller, and this results in a tissue perfusion disorder. A disastrous outcome is almost inevitable, because every year, the gap becomes smaller and smaller, and constant spasm is a significant factor in the development of hypertension, thrombophlebitis, and atherosclerosis.

Due to nicotine, the gap also becomes smaller in the vessels of the brain, which makes them age faster and decreases the elasticity of the blood vessels. The blood flow to the brain decreases. It causes circulatory disorders and may lead to a brain hemorrhage. Smoking is responsible for accelerating the heart rate by twenty beats per minute. The heart is forced to work harder, pumping blood, and spasms of the vessels that feed our heart lead to the inhibition of heart function. As a result, the smoker complains of chest pains and heart beating fast.

Complaints of nicotine-addicted persons about dizziness and nausea, when smoking too much, indicate that the blood vessels of the heart are cramping. But dizziness is just the beginning. The more severe consequence of the spasms is myocardial infarction. And if a large area of the heart deteriorates, it may cause death. A heart attack occurs three times more often in people addicted to tobacco products at the age of forty to fifty, compared with those who do not smoke.