Scientists have identified the ideal time to stop smoking.


In Dallas, at a meeting of the American Heart Association, doctors advised to quit smoking not later than 40-45 years, since, according to the latest study, the cardiovascular system is in the classroom just 15 years after smoking cessation.

Photo: Depositphotos / londondeposit

– We have shown that after five years of tobacco abandonment, health is significantly improved. The risk of heart attack, stroke and other heart problems is reduced by about 38%. On the other hand, our study shows that these chances remain above the rule for at least 16 years. Therefore, it is necessary to quit smoking at this time., – said Meredith Duncan of Vanderbilt University in Nashville (USA).

He recalled that smoking-related diseases are one of the main causes of premature death in old age. According to the CDC's statistics, about 6 million people die of tobacco and second-hand smoke every year in the world, and every two in three smokers die usually for abuse.

Doctors have already found that tobacco and nicotine adversely affect not only the lungs. A year ago, biologists have shown that tobacco smoke accelerates the aging of all organs in the body. Earlier, it was confirmed that smoking contributes to the development of deafness and irreversibly alters the structure of the walls of the blood vessels, making them more fragile.

Long-term study of Duncan and her colleagues was attended by almost nine thousand young people, their age at the start of the observations was 27 years. None of them at the beginning of the experiment suffered from chronic diseases of the heart and blood vessels and also had no problems with the lungs and tuberculosis. In addition, it was in good physical and psychological form.

After 16 years of research, doctors concluded that youth and good health do not guarantee protection from the effects of smoking. For example, the overwhelming majority of heart attacks and strokes – about 70% – occurred between former and current smokers who consumed about one packet of cigarettes a day for over 20 years.

It has also been shown that the most observative participants smoke, the more often they have problems with the work of the lungs and the cardiovascular system. And smoking cessation strongly affected health only at the beginning, with the rate of return of all indicators to normal sharply decreasing over time. Even after 16 years, the organization has not fully recovered.

This suggests that smokers, if they have decided to take such a step, have to give up cigarettes as soon as possible to maximize their lives. And if you get rid of the bad habit after 45 years, then the human body is unlikely to recover.

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