title: The role of lifestyle changing to improve the semen quality in patients with varicocele.
mesh_terms: D000328:Adult; D000428:Alcohol Drinking / Q000009:adverse effects; D003069:Coffee / Q000009:adverse effects; D006801:Humans; D008019:Life Style; D008297:Male; D009845:Oligospermia / Q000517:prevention & control*; D012189:Retrospective Studies; D012307:Risk Factors; D012661:Semen / Q000166:cytology*; D055101:Semen Analysis / Q000379:methods*; D012907:Smoking / Q000009:adverse effects; D013076:Sperm Count / Q000379:methods; D013081:Sperm Motility; D014646:Varicocele / Q000150:complications*
chemical_list: D003069:Coffee