blindness, heart defects, deafness, etc. Additionally, it is important to understand that larger amounts of a teratogenic substances over longer periods of time can have more potent effects on the fetus.
It was discovered that by providing nutritional supplements to women who were pregnant and had a difficult socioeconomic circumstance, their babies (at age 1) performed better on perceptual habituation and play behavior than those who did not receive the supplement. A healthy lifestyle is essential to a positive development of the fetus. Based on that, food sources high on protein and vitamins during the prenatal stage and postnatal stage are necessary for the physical and intellectual development of the infant.
Some recommendations that promote a healthy pregnancy include eating a healthy diet (high in folic acid). Also, it is important that pregnant women eliminate teratogens based on the negative effects they have in the fetus. During and after pregnancy, it is recommended that women see their health care provider frequently as it is associated to less birth complications. Finally, a positive support system can be beneficial during pregnancy, which can be stressful to many women. Fathers and family members should be available to listen and support future mothers.