The effect of maternal smoking during pregnancy to reach their daughters

The effect of maternal smoking during pregnancy to reach their daughters

The potential effects of maternal smoking during pregnancy is known since a long time and can appear at birth or later in childhood and adolescence. Health risks that children may face when you mothers smoking during pregnancy include low birth weight, asthma and Type II diabetes and obesity.

A new study published in the journal Human Reproduction (Human Reproduction) says that girls Qmn mothers smoking during pregnancy they reach puberty at an early stage compared ECHOLINK.

This study is a valuable link to the early achievement of girls at higher rates of cervical cancer, endometrial cancer and breast cancer in later life. "Early puberty threatens girls with breast cancer."

Researchers evaluated data nearly 1,500 girls, included information about the history of smoking mothers. He continued Find girls team from birth to become in the age of 12-13 years. In another personal interview 845 of the girls have reached the age of menstruation.

The research team found that several factors influenced the age at which girls reached puberty:

Mother's age when he reached the age attained.

Girl's body weight when she was eight or nine years.

The girl's weight at birth.

Maternal smoking during pregnancy.

Was maternal smoking during pregnancy is an important factor Girls by the mothers smoking regularly in pregnancy and reached the age of puberty as early as 40% compared to girls who are not their mothers smoking during pregnancy.

Girls with heavy weight and were in the age of eight or nine years, about 12% more likely than women with normal weight that they reach menstruation at an early age.

In addition, girls with low birth weight were 14 percent more likely than girls with normal weight at birth that menstruation arrive early.

And do not forget that maternal smoking during pregnancy is closely linked with low Mwaldihn weight.