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Heatwave Setback for Young Children's Development
10 Dec
Summary
- Extreme heat delays child development milestones in study.
- Cognitive milestones like reading are most affected.
- Vulnerable children face greater risks from rising temperatures.
New research indicates that rising global temperatures and extreme heat can cause lasting developmental setbacks for young children. A study analyzing data from nearly 20,000 children across several countries found that those exposed to hotter conditions were significantly less likely to achieve crucial developmental milestones.
These delays were particularly evident in cognitive skills, affecting abilities related to early literacy and numeracy. Researchers suggest that excessive stress from heat during this sensitive developmental period can lead to long-term impacts on brain function and skill acquisition. Children from lower-income households and urban environments were identified as especially vulnerable.
The findings highlight the need for interventions to mitigate heat's effects on children. Strategies such as ensuring access to clean water, increasing shade through urban planning, and improving building ventilation can help offset the negative impacts of extreme heat and support healthy child development.
