There is a strong and consistent association with bedtime media use and inadequate sleep quantity, poor quality, and excessive daytime sleepiness.
Fitzpatrick C., 2022
73% of teenagers take their phone to bed with them, increasing late-night screen use and feelings of isolation.
De Montfort University, 2022

Pre-teens lose the equivalent of a night’s sleep per week to social media use, impacting mental health and wellbeing.
De Montfort University, 2022