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Women who smoke have
increased risks for conception delay and for both primary and secondary
infertility and may have a modest increase in risks for ectopic pregnancy
and spontaneous abortion. They are younger at natural menopause than
non-smokers and may experience more menopausal symptoms. Women who quit smoking before or during pregnancy reduce the risk for adverse reproductive outcomes, including conception delay, infertility, preterm premature rupture of membranes, preterm delivery, and low birth weight. Postmenopausal women who currently smoke have lower bone density than do women who do not smoke. Also women who currently smoke have an increased risk for hip fracture compared with nonsmoking women. The association of smoking and depression is particularly important among women because they are more likely to be diagnosed with depression than are men. Exposure to environmental tobacco smoke is a cause of lung cancer among women who have never smoked and is associated with increased coronary heart disease risk. |