FERTILITY AND PREGNANCY ON TOBACCO EFFECTS OF

Smoking prevalence in women of reproductive age, approximately 30%. Smoking in pregnancy rates between 15-30% have been reported. The use of non-pituitary-hipatalamo hormone system pressures, the secretion of prolactin and thyroxine hormone production prevents LH pressure, consequently, the irregularities in the menstrual cycle occurs. Impairs the function of the adrenal glands. Cotinine in cigarette smoke, substances such as cadmium and benzopiren affect human cells.