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Experts Warn: Too Much Screen Time Could Shape Your Child's Future, and We May Not Know the Full Damage for Decades

Experts Warn: Too Much Screen Time Could Shape Your Child's Future, and We May Not Know the Full Damage for Decades

A new review published Tuesday in the journal Brain Health is raising fresh concerns about how much time children spend in front of screens, warning that some of the effects on their development may be permanent.

Researchers say childhood is one of the most important windows in a person's life for learning, building social skills and developing language. The review introduces the concept of the "criticome," the idea that experiences from birth through young adulthood actively shape who we become as adults. Experts say heavy screen use may be crowding out the activities that make that development happen, like playing with other kids, exploring the outdoors, or learning music, art and sports.

What worries researchers most is that some of those missed opportunities cannot be undone. Unlike a bad grade that can be recovered, certain developmental gaps tied to early childhood may not be reversible.

Parents are encouraged to limit screen time and look for more ways to get their kids interacting with real people and real environments.

The findings land just weeks after the U.S. Surgeon General's office issued its own warning about children and screens, pointing to links between heavy screen use and physical health problems, mental health struggles, behavioral issues, lower grades and strained friendships.


By: CNN Newsource

June 4, 2026

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Experts Warn: Too Much Screen Time Could Shape Your Child's Future, and We May Not Know the Full Damage for Decades