The harmful effect of nicotine occurs gradually and imperceptibly, and therefore does not cause much panic. Meanwhile, inhalation of tobacco smoke slowly poisons the lungs, and through them the blood and the entire body. Moreover, even passive smokers are exposed to the harmful effects of cigarettes - those who are next to a smoking person. Location: Location: Regular smoking of cigarettes causes a slow and inevitable poisoning of the body. Moreover, even a small dose of nicotine disrupts the work of many organs, and the respiratory and cardiovascular systems suffer the first blow.
From constant exposure to smoke, the mucous membrane of the respiratory tract is irritated and changes over time - it becomes drier and inelastic. In the future, this is what becomes the cause of chronic bronchitis, asthma, as well as tuberculosis and pneumonia. But the most terrible and often unexpected consequence for the smoker himself is cancer of the tongue, larynx and lungs.
Penetrating through the lungs into the blood, nicotine causes vasoconstriction, which significantly complicates the normal blood flow and transportation of all necessary substances to the organs. Moreover, from constant spasm, the vessels wear out prematurely. And this significantly increases the risk of developing atherosclerosis, heart attack, stroke, ischemia. Moreover, these diseases begin to bother after 30-40 years.
The digestive system is also exposed to the harmful effects of cigarettes, because in the process of smoking, the production of saliva increases, the swallowing of which harms the gastric mucosa. In addition, the production of gastric juice increases, and the concentration of hydrochloric acid in it exceeds the norm, and this has a detrimental effect on the walls of the stomach. Over time, gastritis develops, which can quickly turn into an ulcer or cancer.
The endocrine system is also affected by nicotine. Changes in hormonal levels cause menstrual irregularities and early menopause, and this significantly reduces a woman's youth, because during menopause, changes occur that carry a number of serious consequences, such as, for example, a large loss of calcium and others.
A smoker has an increased need for vitamins, because they are constantly required to restore the body. But since their deficiency is rarely replenished, the phenomenon of vitamin deficiency becomes chronic. The lack of organic compounds and trace elements disrupts metabolism, worsens the condition of the skin, hair, nails and teeth, and many diseases develop, and even at a young age. In fact, premature aging of the body occurs. But if in the early years the consequences of nicotine addiction are not noticeable, then after 30 years, health problems become obvious.
