Douyin Endless Scrolling

Compulsive consumption of Douyin (the mainland-China version of TikTok) where the algorithm engineers 7–15 second videos into hours of unbroken scrolling, often replacing sleep, meals, and reading.

Why this habit matters

  • Mental_health: The "performative life" effect of algorithmic short-video feeds reliably elevates social-comparison anxiety, body-image distress, and life-dissatisfaction scores; surveyed Chinese adolescents heavy in Douyin use score consistently higher on these measures than light users.
  • Cognition: Heavy Douyin use is associated with measurable attention regression — shorter sustained-focus duration, weaker working-memory performance — in adolescent and young-adult Chinese cohorts; the effect is dose-dependent and partially reversible with reduced exposure.
  • Sleep: Pre-sleep Douyin use shifts bedtime later by 60–90 minutes on a typical night; Chinese pediatric and university-student sleep studies consistently identify Douyin as the single largest digital contributor to sleep displacement.

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