Mothers of babies who smoke during pregnancy may find it difficult to cope with the stress of everyday life due to alterations in the DNA that regulates the stress hormone channel and DNA transmitted from the mother to the fetus, a study said. In this way, mothers' newborns show lower levels of stress hormones and reduce stress responses, the survey results show. "Our findings indicate that these newborns may not be able to install enough hormonal reactions to daily stress," said Laura Stroud, chief researcher at Miriam's hospital in Rhode Island. "Their stress system is not yet ready for stress," Stroud added. The study included 100 pairs of newborns. The results showed that infants exposed to smoking exhibited reduced levels of stress hormone cortisol at baseline and responded to neurobehavioral tests. Injection Moulding Parts,Injection Moulding Process,Plastic Moulding Services,Mould Manufacturing Dongguan ganzoo prototype manufacture co.,ltd , https://www.gz-proto.com
The response to lowering cortisol was consistent in the seven exam behaviors during the first month of life. Stroud also investigated the effect of smoking on the placenta of DNA during pregnancy, and temporary institutions participated in the mother and fetus during pregnancy. "Our results suggest that the impact of smoking on the stress response during pregnancy and infantry is through changes in DNA. These changes in stress hormones, stress response and DNA can explain the link between mom smoking during pregnancy and their Children have behavioral problems and in later life, there is a risk of nicotine addiction," concluded Stroud.