From the Womb into the World: Protecting the Fetal Brain from Maternal Stress During Pregnancy

No other period in a child's life matches the speed of brain development than the first nine months in the womb. Rapid growth goes hand in hand with enormous potential, but also with great vulnerability. This policy-focused review focuses on maternal mental health as a key factor for fetal brain development. Already during pregnancy, the fetal brain wires differently when exposed to maternal stress, and children prenatally exposed to stress have a higher risk of developing neurodevelopmental disorders. Maternal prenatal stress is preventable, treatable, and tractable by policy. Research-based, policy recommends: (1) screening for maternal mental health issues throughout pregnancy, (2) encourage talking about prenatal mental health, (3) evidence-based interventions for pregnant women with mental health issues, (4) avoiding stress-inducing communication towards pregnant women, and (5) stimulating positive postnatal parenting. Investing in healthy pregnancies will improve fetal brain growth, and, ultimately lead to a healthier next generation.

Automated summary

The first nine months in the womb are crucial for a child's brain development, with maternal mental health playing a key role. Maternal stress during pregnancy can impact fetal brain wiring and increase the risk of neurodevelopmental disorders. Preventing and treating maternal prenatal stress through policy measures such as screening, discussion, interventions, stress-free communication, and positive postnatal parenting can improve fetal brain growth and contribute to a healthier next generation.