title: What Is the Real Impact of Smoking on Diseases Alleged to Benefit from It?
abstract: Background: Cigarette smoking is a major preventable cause of morbidity and mortality worldwide. Despite its well-known harms, epidemiological studies have reported potential protective associations between smoking and certain diseases, necessitating a critical appraisal of these claims. Summary: This review evaluates evidence on smoking's impact across eight conditions: endometrial carcinoma, rheumatoid arthritis, ulcerative colitis, Parkinson's disease, uterine leiomyoma, pre-eclampsia, COVID-
journal: European Addiction Research