Keeping smartphones and tablets away from children these days is nearly impossible. The right question, then, is not whether they'll use screens, but how to get them to use them without impacting their physical and cognitive development.
The Italian Society of Pediatrics has put down in black and white some guidelines designed specifically to guide parents:
These numbers may sound unrealistic to many parents, especially those who find themselves relying on their tablet to keep their child calm while they work or simply need ten minutes of silence. It's understandable, but it's worth knowing what's at stake.
Spending too much time in front of a screen isn't an abstract problem: it translates into concrete, measurable effects, which pediatricians are increasingly seeing in their practices.
On the physical front, standing still for hours contributes to poor posture and excess weight, simply because the time previously spent moving is now spent sitting. There's also a specific posture-related problem: looking at a screen with your head bent forward for prolonged periods can cause a curvature of the back that doctors have nicknamed "iHunchback." Your eyes, for their part, blink less frequently when staring at a screen, which dries them out more quickly; constantly focusing on a nearby image further strains your eyes.
On the cognitive and relational fronts, the risks are no less severe. Attention tends to become fragmented, the ability to concentrate on a task for extended periods weakens, and social skills—those built by looking into another person's eyes or playing together physically—risk being incompletely developed. Screen time in the evening also disrupts sleep: the blue light and mental stimulation before bedtime make it harder to fall asleep. And truly excessive use can lead to addiction, with aggressive behavior when the device is removed and progressive isolation from peers.
Limiting hours is only half the battle. The other half is about content: what children see online, what apps they spend time on, and who they interact with.
It's worth periodically checking the websites and apps your children use, not conducting a police inspection but rather an open conversation. Discussing the risks of the internet, with concrete examples rather than general sermons, helps children recognize suspicious situations on their own. Social networks, in particular, should be avoided at least until age 14: before that, children aren't yet equipped to manage their dynamics. Television also deserves careful management: it's best to choose programs designed for the child's age, and even better to watch them together so you can discuss them later.
Protecting children in the digital world isn't a battle won with a once-and-for-all parental control app. It's a daily effort, requiring attention, clear rules, and, above all, dialogue.
