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Excessive screen time linked to developmental delays in children

A new study has found a correlation between prolonged screen exposure and slower developmental progress in young children. Researchers warn that increased device usage may be impacting critical early-life milestones.

LSN World News · 30 September 2026

Scientists studying early childhood development have identified a concerning link between extended screen time and developmental delays in young children. The research suggests that children spending excessive hours on digital devices show slower progress in reaching key developmental benchmarks compared to their peers with more limited screen exposure.

Developmental experts have long emphasized the importance of varied, interactive experiences during early childhood, which are crucial for cognitive, motor, and social growth. The new findings add to growing evidence that device-dependent activities may be displacing time spent on hands-on play, physical activity, and face-to-face interaction—all essential components of healthy development.

The study's conclusions align with recommendations from child health organizations that emphasize balanced media consumption for young children. Researchers suggest that while technology can offer educational value, the amount and type of screen content matters significantly. They note that interactive, educational programming differs substantially from passive consumption.

Parents and caregivers are advised to establish appropriate screen time limits while prioritizing activities that encourage physical engagement, creative play, and social interaction. Health professionals continue to stress that early intervention and promoting device-free time remains vital for optimal child development.