The effect of nicotine on the human body

The effect of nicotine has been well studied for a long time, but this does not prevent smokers from naively claiming that they do not have any addiction and addiction.

Tobacco fans are saved from imminent death only by the fact that nicotine enters the body slowly and in small portions. The cells have time to rebuild and make the harmful substance part of the metabolism.

The amount of nicotine that a smoker with experience receives necessarily causes poisoning in a non-smoker or simply more modest in habits. For reference: an ordinary cigar can contain up to a third of a gram of pure nicotine. If an adult eats it whole, there is a chance of dying from poisoning. A hundred cigarettes smoked in a short time will kill almost with a guarantee, although few people will be able to smoke so much in a row.

The funny thing is that a person does not die from nicotine itself. The flow of the poison is so smooth that the body copes without any special symptoms. It is easier to die from poisoning by the rest of the tobacco gorenje products, of which there are about 4000.

Similarly, if desired, you can gradually replace conventional cigarettes with nicotine-free ones. The arrival of the slow poison will stop and the habit will disappear by itself. Another thing is that the smoker gets used to the taste of smoke.

How it works. Nicotine from tobacco smoke penetrates into the junctions of cells and disrupts the exchange of signals. The very nature of the nerve impulse that controls the chemistry of blood oxygen saturation is distorted.

If a person tries to quit smoking, nicotine deficiency occurs. The work of the nervous system, which is tightly "hooked" on poison, is distorted. The reaction of the whole organism develops avalanche-like.

Nicotine is embedded in the human body as an additional respiratory stimulant. In a stressful situation, a portion of nicotine in a smoker normalizes the work of the lungs and circulatory system, imposing a chemical "rest".

The same phenomenon is responsible for the well-known "withdrawal syndrome". The cessation of nicotine intake causes respiratory reflexes to be suppressed, it is not fatal, but it causes severe discomfort, which makes a person inhale tobacco smoke again.

Depending on the characteristics of the body and the state of health, if you refuse cigarettes, the "withdrawal syndrome" can last from 1-2 days to a couple of weeks. Everything else is done by the subconscious and unconditional reflexes.

The smoker does not realize that it is only a chemical command coming at the cellular level that prevents him from getting rid of a bad habit. The body instinctively fears the failure of the respiratory system and "presses" on a person already at the level of consciousness. Real free porn movies https://exporntoons.net online porn USA, UK, AU, Europe.