Nicotine, an addictive substance found in cigarettes. It takes only seven seconds to reach the brain and it only takes a few cigarettes to become addicted. But what impact will this substance have on the body of the person who takes it? We invite you to stay until the end of this article.
Effects of tobacco on the brain
In addition to the addictive effect, nicotine will cause a feeling of calmness and facilitate concentration by increasing alertness. Medical specialists can be used as a reference if you need more details. False impressions can lead to addiction. Without this addiction, which can quickly become as severe as heroin addiction, there is little effect on the brain. However, studies have shown that smoking for many years can damage the cerebral cortex, the area of the brain responsible for memory, attention and concentration.
Effects of smoking on the lungs
Smoking reduces the capacity of the airways, so many cases of chronic bronchitis occur in heavy smokers. The symptoms are: increasingly rapid onset of breathlessness, irritating cough, especially in the morning, recurrent episodes of bronchitis, etc. Chronic bronchitis causes more than 2.5 million deaths worldwide each year. Smokers suffer from progressive breathing difficulties (shortness of breath on light exertion, need for oxygen at home, frequent hospitalisations, etc.) Smoking also causes COPD (chronic obstructive pulmonary disease) and a high risk of developing lung cancer.
Effects of smoking on sexuality and fertility.
Smoking has multiple effects on sexuality and fertility. For example, smokers' fertility is reduced by a third as a result of smoking, and it takes twice as long to conceive a child. It causes hormonal changes, but can also affect the ovarian reserve. In men, the risk of impotence is... 27 ! It also leads to a decrease in sexual desire. In addition, smoking reduces the number, quality, quantity and mobility of sperm, which reduces the chances of conception. It is therefore important to take precautions so as not to be surprised.