A woman who has been exposed to nicotine in utero or in childhood, in the future may prove to be fruitless. The fact that passive Smoking affects the body is not less than active, it is known to all. Partly thanks to the media, partly due to visit (well if timely doctor.
However, as it turned out, not only the direct effects of nicotine on the mother can have such a disastrous outcome.
Australian scientists are extremely concerned with the problem of infertility for three years carried out research associated with exposure to tobacco smoke on women. Thanks to their Herculean labours, became aware of the fact that Kurama grandmother, can also cause infertility their descendants through the female line.
It was revealed three toxin contained in cigarettes, which are directly related to the fertility of the woman.
What effects these substances can reverberate through several generations.
"We believe that these toxins significantly reduce the quality and quantity of oocytes from the female fetus in utero, and this decline in fertility can be transmitted to the following generations," the researchers note.
Thus grandmother breaks "give" a good chance at one point to break the family line, due to the inability to conceive a child.
Author:
Overlook
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