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By Deanna Neff HealthDay ReporterWEDNESDAY, March 18, 2026 (HealthDay News) — For many teenagers, a smartphone is essentially an extra limb.
But new research suggests that spending too much time peering into that digital world might be altering how y… [3025 chars]
Source: U.S. News & World Report | Published: 2026-03-18T10:25:00Z
Credit: U.S. News & World Report








