Screen Deep

Does Age of Smartphone Ownership Affect Child Health? With Ran Barzilay, MD, PhD

March 4, 2026·51 min
Episode Description from the Publisher

How do online environments shape children’s health and well-being? Which features have the biggest impact, and how can we make sense of the very different ways individual children experience the same digital world? On this episode of Screen Deep, host Kris Perry discusses new research into this “digital exposome” with Dr. Ran Barzilay, Assistant Professor of Psychiatry at the University of Pennsylvania. Dr. Barzilay explains how researchers are beginning to measure and quantify online environ...

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