cigarette is injurious to health Smoking: Effects, Risks, Diseases, Quitting & Solutions Smoking Causes Injurious Health Stop

2 The main hypotheses suggested to explain the high prevalence of smoking among patients with schizophrenia are: a the self-medication hypothesis and the shared genetic vulnerability hypothesis b the shared genetic vulnerability hypothesis and the schizophrenia causes smoking hypothesis c the self-medication hypothesis, the smoking causes schizophrenia hypothesis and the shared genetic vulnerability hypothesis d the biopsychosocial factors cause schizophrenia and smoking hypothesis e the nicotine improves attention hypothesis, the smoking causes schizophrenia hypothesis and the shared genetic vulnerability hypothesis

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Nicotine has also been shown to reduce saliva production, leading to dry mouth

For example, a memo made publicly available through the Tobacco Archives website was sent out to executives of R