Archive · 12 Jun 2025
Study: Climate Change During Pregnancy May Affect Babies' Brains
Imagine a big storm like Sandy.
This study looked at kids whose moms were pregnant during the storm.
They found that the kids' brains might be a little different.
Specifically, a part called the basal ganglia was bigger.
This part helps with feelings and behavior.
The stress from the storm, like losing power and being displaced, may have affected how the babies' brains grew.
The scientists want to understand how these changes might affect the kids and warn pregnant people about these risks, especially with climate change happening.
It's like the storm's stress might have left a mark on their brains.
A study suggests climate stressors during pregnancy can affect babies' brain development.
Researchers examined children exposed to Superstorm Sandy in utero, finding enlargement in the basal ganglia.
The basal ganglia, involved in emotional regulation, showed changes that could impact behavior.
Children exposed to both Sandy and extreme heat during pregnancy had more pronounced brain differences.
Researchers aim to raise public awareness of climate risks to pregnant people.
- Who
- Researchers studied children whose mothers were pregnant during Superstorm Sandy.
- What
- Exposure to climate stressors during pregnancy may affect babies' brain development.
- When
- Study examined children exposed to Superstorm Sandy in 2012.
- Where
- New York City metro area
- Why
- To understand how climate change impacts the brains of unborn babies.
Viewpoints
Considerations
Research Release
Viewpoints
The need for additional work must be done to address study limitations.
Considerations
Earlier findings felt important to release to raise awareness among the public.
- Study Focus
- Effects of climate stressors on fetal brain development
- Event Studied
- Superstorm Sandy
- Brain Area Affected
- Basal ganglia
- Children Sampled
- 34
- Age of Children Assessed
- Approximately eight years old
- Potential Effects
- Negative impacts on children's behavior
- Extreme Heat
- More pronounced brain differences observed when parents were exposed during pregnancy.