The Effects of Pregnant Women’s Prenatal Stress on The Health of Their Infants

While some stress during pregnancy is normal, continuous stress during pregnancy could have negative lasting impacts on a child’s health. The type of stress that is harmful during pregnancy is “the kind that doesn’t let up” (Watson). This type of stress is chronic and is more intense than the normal stresses of everyday life. Researchers have shown that when fetuses are continuously exposed to such levels of stress, their bodies react in unhealthy ways. Given all the data showing that varying stressors experienced by pregnant women negatively affect their children’s postnatal health and development, it is important to identify the specific impacts of these stressors in order to understand how they affect the health of children.
By conducting a literature review, I have found a number of studies reporting links between a pregnant woman’s stress and the development of health issues in her child. For example, researchers of one study found that infants born to women who were depressed during pregnancy had early brain development issues and difficulty regulating emotions and stress (Hayes, et. al). In another study, researchers observed a positive association between maternal anxiety during pregnancy and asthma in offspring (Cookson, et. al). Such findings indicate the significance of the prenatal period in healthy child development. However, while we may suspect that there are some negative outcomes for children born to chronically stressed women, there was interestingly a lack of information in areas where we may expect to find effects on the child. This gap in the literature indicates that we do not fully understand the effects of stress during pregnancy, and it seems that we do not know what really seems important to know about mental health during pregnancy. Thus, the results reflect that the existing knowledge in this area is lacking, making it challenging for medical specialists to understand how they may best intervene in order to promote the healthiest pregnancies and children.