Most parents blame phones when teens are exhausted. However, a large 2026 study of more than 120,000 students found sleep loss rising across all groups, even among those who were not heavy tech users. The bigger picture may include biology, early school start times, academic pressure, and packed schedules. Understanding the full landscape helps parents focus on solutions that truly support healthier teen sleep.

There are countless public service announcements (PSAs) aimed at parents and caregivers about kids, online safety, and smartphones. Many repeat the same claims. For this review, we are looking at the Smartphone Free Childhood US – "Let's Change The Norm" Campaign. Their objective is to encourage parents to delay when they give kids a phone because of online dangers