Families with pregnant women should not smoke

smoke and harmful substances can cause uterine vasoconstriction, so that the fetus can not get enough nutrients and oxygen, affecting fetal growth and development. Trimester pregnant women smoking, toxic substances can cause genetic mutation, leading to fetal congenital heart disease, congenital dementia, cleft lip or cleft palate and other deformities. Smoking not only affects pregnant women, their health, also affect fetal development, is not conducive to optimal health.

Similarly, the pregnant woman's husband, smoking will also affect fetal development,quit smoking, because the wife of a room,stop smoking, the husband of maternal passive smoking is also harmful to the fetus. If other family members (grandfather or grandfather, etc.) in the same room smoking, passive smoking for pregnant women is the same would adversely affect the fetus. Therefore, to the next generation of healthy, fresh indoor air must be maintained to avoid air pollution.

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