The fact that smoking is a bad habit is a proven fact. But, despite the wide popularity of this, many people simply do not know what the effect of nicotine on the human body is.
The effect of nicotine on the body
Of course, first of all, when smoking suffers lungs and mucous membranes of the mouth, pharynx and larynx. Harmful substances and resins settle on tissues, speeding up the formation of plaque, all this leads to the fact that a person begins to smell badly from the mouth, he suffers from an increasingly intensified cough. Lung tissues also change, they can start to form atypical cells, which in some cases leads to the onset of oncological diseases.
The effect of nicotine on the vessels is no less severe, when smoking the walls of capillaries, veins and arteries begin to narrow. This leads to a violation of blood circulation in the tissues, so people suffering from this harmful habit often begin to suffer from numbness of the limbs or a feeling of constant cold in the area of the feet and palms. Of course, the effect of nicotine on the brain also exists, and it is negative. Lack of blood supply due to narrowing of blood vessels during smoking causes insomnia , memory impairment, slowing down of mental processes. It is believed that within 30 minutes after a break, a person can not with the same speed and efficiency solve the tasks assigned to him.
One can not but say a few words about the effect of nicotine on the liver, this body helps the body get rid of toxins, tar and nicotine do not contribute to improving the effectiveness of these processes. The more a person smokes, the more difficult it is for a liver to remove harmful compounds, so the body can not function in a normal mode, which, as you know, does not contribute to well-being.