Finanzielle Instabilität während der Schwangerschaft scheint die Entwicklung des Kinderhirns zu beeinflussen | Säuglinge, deren Familien während der vorgeburtlichen Zeit plötzliche Einkommensverluste verzeichneten, hatten tendenziell kleinere Volumina in Hirnregionen, die an Stressregulierung und emotionaler Verarbeitung beteiligt waren.

From the article: A new study [published](https://onlinelibrary.wiley.com/doi/10.1111/desc.70022) in Developmental Science provides evidence that household income instability during pregnancy may be linked to differences in the developing brain. The researchers found that infants whose families experienced sudden income losses during the prenatal period tended to have smaller volumes in brain regions involved in stress regulation and emotional processing.

The study highlights the possibility that fluctuations in financial stability — rather than income level alone — can shape early neural development. The findings add to growing evidence suggesting that the stress associated with unpredictable life conditions may affect the developing brain as early as infancy.

“Previous work has found that living in poverty is widely associated with poorer outcomes in parents and children. Despite the fact that many families experience frequent changes in income, researchers rarely examine these changes directly,” said study author Genevieve Patterson, a graduate student in the Family and Child Neuroscience Lab at the University of Denver.

“While doing interviews with families as part of this project, I observed that pregnancy and postpartum are times when families are particularly vulnerable to changes in income (e.g., stopping work due to pregnancy complications, lack of available parental leave), and that this can be very stressful. This was also consistent with my observations from outside of the lab. Given that prenatal stress has been associated with infant development, we decided to explore whether prenatal income instability is a stressor associated with infant brain outcomes after birth.”