Mid future child depends on parents' habits

Scientists from Denmark and Japan separately conducted a study and found that parents' habits affect the future of child sex. This is especially true of harmful habits such as smoking. According to experts, smoking after sex sharply reduces the possibility conceive a son. A survey of 12 000 young parents. It turned out that maternal smoking before and during pregnancy, gave birth to boys third less often than non-smokers. A father's passion for smoking reduces the chance of a son in 2 times. In addition, it was proved that on the floor affect future child even passive smoking. The researchers explained that nicotine acts on a negative semen. The cells that bear the Y-chromosome responsible for the birth of boys are more sensitive to changes in the body caused by smoking. But the sensitivity of sperm cells with the X-chromosomes was much lower. click here