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You could see an immediate difference, he said

Prevalence of Chronic Diseases and Cigarette Smoking Compared to nonsmokers, current and former smokers were 5.5 times more likely to have chronic lung disease, 2.8 times more likely to have heart disease, 1.7 times more likely to have diabetes, 1.3 times more likely to have high blood pressure, 1.2 times more likely to have high cholesterol, and 1.4 times more likely to have cancer (Figure 1

Studies on human bronchial epithelial cells, human urothelial cells, and lung and bladder tissues recovered from postmortem mice exposed to e-vapor, showed high tumorigenic transformation due to the nicotine metabolites N -nitrosonornicotine and nicotine-derived nitrosamine ketone [85]

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