Smartphone Use and Attention

Limiting screen time

Problem it solves

Individuals and organizations that struggle with smartphone use and attention, lacking a clear and actionable framework to diagnose root causes and take systematic improvement steps.

Best for

Individuals with ADHD or attention deficits

Not ideal for

Those who require frequent smartphone use for work or other activities

Overview

Why this framework exists

Excessive smartphone use can lead to attention deficits and decreased focus. Limiting screen time to 60 minutes per day or less for adolescents and 2 hours per day or less for adults can help maintain attentional capacities.

Core principles

3 total

Excessive smartphone use can lead to attention deficits and decreased focus.
Limiting screen time can help maintain attentional capacities.
Individuals with ADHD or attention deficits may benefit from limiting smartphone use.

Steps

1 steps

Set a screen time limit
Set a screen time limit of 60 minutes per day or less for adolescents and 2 hours per day or less for adults.
Pro tipUse built-in screen time tracking features or third-party apps to monitor and limit screen time.
WarningBe aware of potential withdrawal symptoms when reducing screen time.

Checklist

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Set a screen time limit of 60 minutes per day or less for adolescents and 2 hours per day or less for adults.
Use built-in screen time tracking features or third-party apps to monitor and limit screen time.
Consult with a healthcare professional before making significant changes to screen time habits.

Examples

1 cases

Case study: Limiting screen time

A study found that individuals who limited their screen time to 60 minutes per day or less showed significant improvements in attention and focus.

OutcomeImproved attention and focus in individuals who limited their screen time.

Common mistakes

1 traps

Insufficient limit on screen time

Failing to set a sufficient limit on screen time may not produce significant effects.

Origin story

How this framework came to be

Research on the effects of smartphone use on attention has been ongoing for several years. Studies have consistently shown that excessive smartphone use can lead to attention deficits and decreased focus.

Source

Traced to primary

Source · PODCAST

ADHD & How Anyone Can Improve Their Focus | Huberman Lab Essentials

Andrew Huberman · 2025

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