Areas › Focus, starting, and ADHD › Screens and attention
If the screen limit in your house is only your preference, every evening turns into a negotiation about your preference. Borrowing a published figure, roughly two hours a day of leisure screen time for a child over two, moves the argument off you.
The carve-outs matter as much as the number. A video call with a grandparent is a conversation, and a laptop open for homework is schoolwork, so neither belongs in the same bucket as an evening of scrolling. The guidance has been revised more than once and most families sit above it anyway, so hold it as a reference point to work back towards rather than a line you have already failed.
Qur’an and Sunnah
Eat and drink, but do not be extravagant (Quran 7:31). The limit is set inside something permitted, which is the posture a household screen rule can take.
۞يَٰبَنِيٓ ءَادَمَ خُذُواْ زِينَتَكُمۡ عِندَ كُلِّ مَسۡجِدࣲ وَكُلُواْ وَٱشۡرَبُواْ وَلَا تُسۡرِفُوٓاْۚ إِنَّهُۥ لَا يُحِبُّ ٱلۡمُسۡرِفِينَ
Children of Adam, dress well whenever you are at worship, and eat and drink [as We have permitted] but do not be extravagant: God does not like extravagant people
Qur’an 7:31read it in the library
Translation: M.A.S. Abdel Haleem, The Qur'an, Oxford University Press, 2004.
What the research says
A literature review of children and adolescents links heavy screen use to poor sleep and to cardiovascular risk factors, and reports that duration, content, after-dark use and the number of devices all matter, not just the total. A narrative review of sleep in young adults points the same way, finding stronger associations for bedtime device use and addiction-like patterns than for total screen time. Both review observational work, so they support shaping the hours rather than proving that any particular ceiling is the right one.
Lissak G. (2018). Adverse physiological and psychological effects of screen time on children and adolescents: Literature review and case study.. Environmental research doi
Khan MD, Junaidi S, Dalbah MI. (2026). Digital Engagement and Sleep Dysregulation in Young Adults: A Narrative Review.. Cureus doi
Strength of evidence: one line of research. A single study, or a theoretical account.
Why it works
A limit that comes from outside the household stops the argument being about whether you are being unfair.
This one is still a draft. It is waiting on a scholar and a clinician to read it before it is published.
Near this one
Charge the phone in another room overnight and use a proper alarm clock. Small change, and it takes the decision away from you completely.
Sitting with one long unrewarding task has got harder for almost everyone. If you are planning work for yourself, or setting it for someone else, build the variety in rather than hoping for stamina.
Online you can draft, delete, reply an hour later or simply leave. None of that exists in a kitchen, and plenty of people now find real conversation unbearably fast.