Causes and effects of smoking Scientists and medical personnel have long discussed the adverse effects of smoking on our health. Smoking can cause serious complications such as asthma, pancreas, lung cancer, stomach cancer, etc. due to many carcinogenic substances (carcinogenic chemicals) and various other substances. It is health hazard for both smokers and non-smokers, especially harmful to premature infants. Smokers claim to help relax and relieve stress, but the downside of this practice will take over the positive side.
Among all the risk factors discussed, smoking is the most important factor in causing COPD. The effect of smoking on the human body is due to the presence of nicotine contained in tobacco. Tobacco plants produce nicotine molecules 60 million years ago to overcome insect herbivorous animals. In 1492, when Christopher Columbus departed to the United States and spread it all over the world, cigarettes were introduced in Europe (Corti, 1931). Today, cigarettes are widely used in society in the form of smoking. A typical tobacco contains 9 mg of nicotine, of which 1 mg is absorbed by smokers.
In the United States, US citizens over 25 years old smoke over the age of 15 (Cohan and George 1). Citizens calm the brain and smoke to experience the effect of nicotine, a drug contained in cigarette smoke. Nicotine medicine is harmful to humans; however, it is highly addictive and makes humans long for humans. The importance of this is that, given this choice, women choose the most effective contraceptives and use it for free. On the contrary, more and more young people are beginning to be cautious in order to provide school-protected sexual activity plans, free of birth control. Teenagers do not quite understand how to prevent pregnancy
Fire smoke. The harmful effects of smoking include smokers and other fatal diseases that are exposed to passive smoking, sinus dependence caused by major components of tobacco, social problems of smoking by smokers and their beloved people . Smoking should be completely prohibited as smoking has physical and social impacts that are harmful to smokers and related nonsmokers. First, smoking can cause many health problems for smokers.