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The harmful health effects of smoking have been significant for the development of the science of epidemiology. As the mechanism of carcinogenicity is radiomimetic or radiological, the effects are stochastic. Definite statements can be made only on the relative increased or decreased probabilities of contracting a given disease.
Fumatul țigărilor este cauza unor boli grave și creează dependență. Atunci când aprindeți o țigară, tutunul arde și creează fum. În fumul de țigară au fost identificate peste 8.000 de substanțe chimice sau „compuși ai fumului”.
8 Αυγ 2024 · Tobacco smoking has several deleterious effects on human reproductive health. In men, smoking has been linked to decreased semen volume, sperm density, and total sperm count. In women, tobacco smoking has been shown to disrupt the normal menstruation cycle and decrease ovarian reserve.
Tobacco kills up to half of its users. Tobacco kills more than 8 million people each year. More than 7 million result of direct tobacco use while around 1.2 million are the result of to second-hand smoke. Over 80% of the world’s 1.3 billion tobacco users live in low- and middle-income countries.
Second-and thirdhand smoking have been shown to have an even more significant impact on health, with prolonged exposure to cigarette smoke linked to the development of fibrosis, cirrhosis,...
7 Σεπ 2022 · Effects. Long-term smoking reduces life expectancy by several years and has lots of negative effects on your health. It increases the risk of many types of cancer, in particular lung cancer and malignant tumors in the mouth and throat. It also makes you more prone to infectious diseases like colds, flu, and pneumonia.
12 Δεκ 2014 · The impacts of smoking on global health status are daunting. Smoking is the single largest cause of avoidable premature death and is responsible for 18.5% of all deaths in economically developed countries and is rapidly achieving this status outside the developed world (Lopez et al., 2006).
