A new study from the City University of New York (CUNY) shows that building everyday skills in early childhood can protect the developing brain from the harmful effects of stress experienced during pregnancy.
The Research
Researchers used Superstorm Sandy (2012) as a natural experiment, studying 34 children whose mothers were pregnant during the hurricane. They tracked the children’s adaptive skills—things like communication, social interaction, and self-care—annually from ages 2 to 6. Then, at around age 8, the children underwent functional MRI (fMRI) scans while matching emotional faces.
The results, published in Developmental Neuroscience, showed that children exposed to prenatal stress who had strong adaptive skills displayed brain activation in emotional-processing areas (the limbic system) similar to children who were not exposed to prenatal stress. In contrast, children with lower adaptive skills showed significantly reduced activation in those same regions if their mothers experienced high stress during pregnancy.
“The brain scans showed something striking,” said lead author Donato DeIngeniis, a Ph.D. candidate at CUNY. “Children with stronger adaptive skills early in childhood showed brain activation patterns comparable to their unexposed peers. This suggests that what happens in those early developmental years really matters for how the brain responds later.”
Why It Matters
This finding offers a hopeful message: even when a child faces significant prenatal stress, early interventions that build practical life skills can literally reshape their brain’s response to stress. It's not just about behavior; these skills act as a biological buffer, preserving healthy emotional regulation.
For anyone curious about cognitive development, this underscores the power of early childhood programs that focus on independence and social skills. The study was part of the Stress in Pregnancy (SIP) Study at CUNY, and the researchers note that larger studies are needed to confirm the results.
What You Can Do
If you're a parent, caregiver, or educator, focus on building adaptive skills from an early age: encourage self-care (dressing, feeding), practice turn-taking in conversation, and gradually increase responsibilities. These small actions may have outsized effects on brain health.
Source: Neuroscience News
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