The Impact of Pregnancy Stress on Toddler’s Cognitive Development

Published on April 29, 2022

Just like a bumpy road affects the smooth ride of a bicycle, stress, anxiety, and depression during pregnancy can hinder a toddler’s cognitive development. A recent study observed that elevated levels of these psychological factors in pregnant women altered the fetal brain and subsequently affected the cognitive abilities of their children at 18 months old. These changes were accompanied by an increase in internalizing and dysregulation behaviors. Furthermore, the study suggests that ongoing psychological distress after childbirth may influence how parents interact with their baby and how the infant learns to self-regulate.

Understanding the potential impact of stress during pregnancy on a child’s cognitive abilities is crucial for prenatal care, emphasizing the importance of mental well-being for expectant mothers. Further research in this area could explore interventions or support systems that can help alleviate stress and promote healthy cognitive development in infants.

Women’s elevated anxiety, depression and stress during pregnancy altered key features of the fetal brain, which subsequently decreased their offspring’s cognitive development at 18 months. These changes also increased internalizing and dysregulation behaviors, according to a new study. Researchers followed a cohort of 97 pregnant women and their babies. The findings further suggest that persistent psychological distress after the baby is born may influence the parent-child interaction and infant self-regulation.

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