The harmful effects of smoking and its effects on human health

smoking and its harmful effects on health

Nicotine addiction is yet another scientific term for cigarette addiction. Some use them to deal with stress, others smoke for company. These reasons allow the cigarette to have a firm place in human life, causing enormous damage to the biological system.

The psychology of smoking

Nicotine addiction is a psychological problem that requires not only quitting smoking as a solution, but also addressing a person's deepest feelings. No matter what heavy smokers might say, this bondage is still curable, and to get rid of it, you need to have strong resistance or find a person you can do such an act for.

Pros and cons of smoking

The evil of smoking is known to all. Parents talk about it with their growing children, school and university teachers remember it, some at work. A healthy lifestyle is actively promoted in the media. The main damage of this addiction is irreversible changes in the human body, and not for the better.

Tobacco affects almost every organ and function of a person. These are the respiratory, cardiovascular and reproductive systems, brain, liver and kidneys. Cigarette leaves an unpleasant odor, can cause cancer, yellow teeth and irritate the eyes. This is not an exhaustive list of the consequences of smoking, but not everyone recognizes the harmful effects of smoking.

The financial component can also be highlighted, as the average cost of cigarettes is comparable to the cost of a pack of milk and a loaf of bread. The benefits of smoking for some people will be the ability to carry on a conversation or fill in breaks in communication, remain calm in a stressful situation, look older or more respectable, but these are dubious advantages that can be achieved without cigarettes, on the contrary. to indisputable damage.

Tobacco use and its impact on human health

Do you know why smoking is harmful? As already mentioned, its negative impact on human health. Furthermore, this effect does not occur in individual organs, but in the whole organism as a whole. The human nervous system is especially affected, as it is the most important, but at the same time the most vulnerable. Cigarette smoke contains radioactive substances - isotopes of cesium, radon, lead-210 and polonium-210. It is not only harmful to the human body, but even dangerous.

Lit cigarette and the harm of nicotine

The effect of smoking on the cardiovascular system

By understanding how smoking affects the heart, you can think about how to stop smoking. Under the influence of tobacco, vasoconstriction occurs, metabolism slows down, and the supply of oxygen in the blood drops sharply, plaques form. Blood clotting can increase, leading to a blood clot. Smokers have an increased risk of myocardial infarction or coronary artery disease.

The effect of smoking on the brain

Why nicotine is harmful to the human brain - the influence of tobacco is not felt immediately, at first the body itself tries to fight against external influences. Over time, the biological system weakens, memory begins to deteriorate, the concentration of attention decreases. Any simple task becomes a heavy burden on the smoker's intellect. There is a headache and constant fatigue, loss of strength.

The harm of smoking lies in its ability to cause vasoconstriction, which affects blood circulation in the brain. It decreases and less oxygen enters the brain - this is the reason for the death of cells in the nervous system. In addition to all this, a person can become moody and irritable, which will affect the malfunction of the nervous system.

The effect of smoking on the respiratory system

The effect of smoking on the lungs is more direct. Tobacco smoke with tar enters the bronchi, contaminates and irritates their mucous membranes. Cough appears, which over time can become chronic. The oxygen supply decreases and the respiratory function of the lungs decreases. Shortness of breath may appear. This effect of smoking on the lungs can cause cancer or emphysema. Chronic bronchitis, tuberculosis and asthma are frequent companions of smokers.

How does smoking affect potency?

According to doctors, the complex effect of tobacco on the nervous and cardiovascular systems causes erectile dysfunction. Smoking and potency in men are directly related. Cigarettes and cigarette smoke affect sperm quality and sperm count and increase the risk of impotence. Without thinking about the above factors, someone continues to smoke and mistakenly believes that smoking and potency in men are not related in any way.

Smoking and the pancreas

Smoking in diabetes may not show any external signs of harmful effects, but at the same time, global changes occur within the body: the occurrence of Graves' disease associated with hyperfunction of the thyroid gland is possible. This phenomenon occurs because harmful components through the blood enter the thyroid gland. Thyroid gland oncology is one of the rarest curable diseases.

Effects of smoking on teeth

The effect of smoking on the body as a whole is very significant. Teeth are no exception. Smoking reduces the rate of healing of mouth sores and causes the development of diseases of the teeth and oral mucosa, such as:

  • caries;
  • dark or yellow plaque on teeth and bad breath;
  • the appearance of a dry mouth sensation with a further decrease in the number of salivary glands, a constant burning sensation and change in taste;
  • inflammation of the oral mucosa - appearance of ulcers and erosion;
  • dark spots on the oral mucosa - melanosis;
  • lip disease - leukokeratosis:
  • nicotinic stomatitis and leukoplakia.
smoking pattern and its effects on health

Secondhand smoke and its effects on the body

According to some reports, secondhand smoke leaves even more dangerous consequences than smoking real cigarettes. What's worse is that there's no way to prove it to smokers on the street. They do not review the introduced bans on smoking in public places, so this problem still remains unresolved. Ordinary passersby, including young children and pregnant women, cannot be protected from it. Secondhand smoke often replaces the regular cigarette for those who want to stop smoking, but it is not known which of the two evils is the lesser.

Nicotine addiction - consequences

The consequences of smoking can manifest not only in a person's health, but also in their psychological or emotional state. After the first cigarette, an irresistible addiction to nicotine can be found. The situation is exacerbated by stress, family and work problems, and financial instability. With the help of a cigarette, some people relax, forget about difficulties or withdraw. In its absence in such a depressed state, a person can become aggressive.

The dangers of smoking are described above: this is a violation of the basic functions of the human body, premature aging of the organs, an increased risk of stroke, myocardial infarction, brain hemorrhage and the appearance of malignant neoplasms - direct signs of cancer. When starting to smoke, it is important to remember that addiction can lead to irreparable consequences, harming the biological system as a whole.

The facts about the dangers of smoking

Cigarettes have been around for over 6 centuries. In addition to information about legitimate harmful factors, there are some interesting facts about smoking. For example, a little history:

  • the first mention of the similarity of cigarettes was at the end of the 15th century - among the Indians of the Caribbean islands;
  • in 19th century Europe, during the war, tobacco wrapped in wrappers spread;
  • in the United States, at the end of the 19th century, a cigarette machine appeared;
  • Huge stocks of cigarettes were provided during the Second World War, thanks to which smoking became even more popular, and with the advent of cinema, cigarettes did not need advertising.
smoking cigarette and the harm of nicotine

Consider the harm of smoking in numbers:

  • but according to some reports, cigarette smoke contains at least 96 toxic substances, 69 of which are carcinogens;
  • about 5. 5 million people die annually from diseases caused by smoking;
  • the risk of heart attack in a smoker is 4 times greater than in a person who has given up smoking;
  • about 25% of male smokers acquire erection problems with age;
  • approximately 40% of women who smoke suffer from infertility.

Hopefully, these interesting facts about smoking will make smokers change their minds about addiction. This can be done on the third Thursday of November - the international no-smoking day. The main thing to remember is that nicotine is a drug that acts slowly but causes enormous damage to the human body as a whole. Remember the dangers of smoking and don't succumb to momentary weaknesses.