Skip to main content
News Directory 3
  • Business
  • Entertainment
  • Health
  • News
  • Sports
  • Tech
  • World
Menu
  • Business
  • Entertainment
  • Health
  • News
  • Sports
  • Tech
  • World
Smartphone Before Bed: 59% Higher Insomnia Risk - News Directory 3

Smartphone Before Bed: 59% Higher Insomnia Risk

April 2, 2025 Catherine Williams Health
News Context
At a glance
  • Using smartphones, tablets, or laptops for just one hour before bedtime can considerably disrupt ⁣sleep patterns, increasing the risk of insomnia⁣ by⁤ 59% and reducing average sleep duration...
  • Sleep disorders are ‍known to negatively impact overall quality of life and are often associated with mental health issues.
  • The study, involving⁣ over 45,000 Norwegian ⁣young adults aged 18-28, examined the correlation between smart device usage ‍and sleep quality.
Original source: donga.com

Smart Device use Before bed Linked to Sleep Problems

Table of Contents

  • Smart Device use Before bed Linked to Sleep Problems
    • Study Details
    • Key Findings
    • Recommendations for Better Sleep
    • Related Topics
  • Smart device Use ‍Before Bed: your Sleep Questions Answered
    • Frequently Asked Questions
      • What is⁢ the main takeaway from the study on smart devices and sleep?
      • How does poor sleep impact overall health?
      • Who ⁢was involved in this study?
      • What factors were analyzed in the study ⁢regarding smart device use?
      • how was insomnia defined in the‍ research?
      • Does the type of content ⁣consumed⁢ on a smart⁢ device affect sleep ⁣quality?
      • What do experts recommend to improve sleep quality?
      • Is blue light the primary cause of sleep disruption?
      • What‍ role does‍ content type play ‍in sleep quality?
      • What can I do to promote‍ relaxation before sleep?
    • Related Topics
Person using ⁤a ⁢smartphone in bed
Getty Images korea

Using smartphones, tablets, or laptops for just one hour before bedtime can considerably disrupt ⁣sleep patterns, increasing the risk of insomnia⁣ by⁤ 59% and reducing average sleep duration by 24 minutes, according to a recent study.

Sleep disorders are ‍known to negatively impact overall quality of life and are often associated with mental health issues. Research indicates that ⁤individuals struggling with sleep are more susceptible to ⁢anxiety and depression. Optimal brain function relies on 7 to 9 hours of sleep per night, which is crucial ⁣for learning and cognitive processes.

Study Details

The study, involving⁣ over 45,000 Norwegian ⁣young adults aged 18-28, examined the correlation between smart device usage ‍and sleep quality. Participants completed questionnaires detailing their pre-sleep habits,including ⁤the type and duration of smart device use. Researchers also collected data on sleep⁣ onset time, sleep duration, sleep‍ latency, sleep disturbance frequency, and⁣ daytime sleepiness.

Insomnia ⁤was defined as experiencing difficulty falling asleep or maintaining sleep⁢ at least three times per week for a minimum of three months.

Key Findings

The analysis revealed a clear link between smart device use and disrupted⁣ sleep patterns. Interestingly, the specific type of content consumed on these devices did not appear to significantly alter the impact. Researchers initially hypothesized that social media use might‍ have a more detrimental ⁤effect, but the study ‍found no substantial difference compared‍ to activities like watching movies, playing ⁤games, browsing the internet, or listening ⁣to audio.

“The content ⁣type is ‍not as‍ important ⁢as the total time using smart devices in bed,”

Gunnhild Johnsen Hjetland, NIPH researcher, Frontiers⁣ in Psychiatry

According to the‍ frontiers in Psychiatry journal, Norwegian researchers suggest that reducing pre-bedtime⁢ screen time can effectively improve sleep quality.

Recommendations for Better Sleep

Dr. Hetleland recommends ceasing smart device ‍use at least 30 to 60 minutes before going to sleep. Additionally, silencing ⁤notifications and disabling vibrations can prevent disruptions once drowsiness sets in.

Contrary to⁤ popular belief, the study suggests that blue light emitted from screens may not be ⁣the primary culprit. Lowering ⁢screen brightness is considered more effective than relying on blue light blocking glasses or apps.

The type of content consumed also plays a role. Studies indicate that watching scary movies or engaging with stressful social media content can elevate stress hormones, reducing the amount of deep sleep⁢ (essential for physical restoration) and REM sleep (crucial for mental recovery).

To promote relaxation before sleep, consider reading a physical book or e-book. Research suggests that reading before ⁢bedtime can enhance⁤ sleep quality.

Related Topics

  • Sleep Disorders
  • Insomnia
  • Smart Device Addiction
  • Mental Health

By Park Hae-sik, ‍reporter, pistols@donga.com

january 26, 2024

Smart device Use ‍Before Bed: your Sleep Questions Answered

Are you struggling to sleep? You’re not alone. A recent ⁢study reveals a strong⁢ link between using smart devices before bed adn disrupted sleep patterns. Let’s⁢ delve into the details and ⁢uncover‍ ways to improve‍ your sleep.

Frequently Asked Questions

What is⁢ the main takeaway from the study on smart devices and sleep?

The study indicates that using smartphones, tablets,⁢ or laptops for just one‍ hour before bed⁢ can significantly ⁣disrupt sleep. This can increase the risk ⁤of insomnia⁢ by 59% and⁤ reduce your average sleep duration ‍by 24⁢ minutes, according to ⁢the research.

How does poor sleep impact overall health?

Sleep disorders negatively impact overall quality of life and are often associated with mental health ⁤issues like anxiety and depression. adequate sleep ⁤is crucial for optimal ⁣brain function,learning,and cognitive processes.

Who ⁢was involved in this study?

The study involved over 45,000 Norwegian young adults ⁢aged 18-28. researchers examined the correlation between smart ⁤device usage and sleep quality.

What factors were analyzed in the study ⁢regarding smart device use?

Participants completed⁣ questionnaires about their pre-sleep habits, including the type and duration of⁤ smart device use. Researchers ‍also collected data on sleep onset‍ time, sleep duration, sleep latency, sleep disturbance ⁤frequency, and daytime sleepiness.

how was insomnia defined in the‍ research?

Insomnia was defined as experiencing difficulty falling asleep or maintaining sleep at least three times per week for a minimum of three ‍months.

Does the type of content ⁣consumed⁢ on a smart⁢ device affect sleep ⁣quality?

Interestingly, the specific type of content consumed on these devices did not significantly alter the impact on sleep. The study found no considerable difference between activities like watching movies, playing games, browsing the internet, or listening to audio.

What do experts recommend to improve sleep quality?

Dr.Hetleland ⁢recommends ceasing smart device use at least 30 to 60 minutes before going to sleep.Silencing notifications and disabling vibrations can also ⁢prevent disruptions once drowsiness sets in.Reducing pre-bedtime screen time can effectively improve sleep quality.

Is blue light the primary cause of sleep disruption?

Contrary to popular‍ belief, the study suggests ‍that blue light emitted from screens may not be the primary culprit. Lowering screen brightness is considered more effective than relying on blue light-blocking glasses or apps.

What‍ role does‍ content type play ‍in sleep quality?

The type of content consumed also plays a role. Watching scary movies or engaging with stressful social media content can elevate stress hormones, reducing deep⁤ and REM sleep.

What can I do to promote‍ relaxation before sleep?

Consider reading a physical ⁤book or e-book before bed.‍ Research suggests that reading before bedtime can enhance sleep⁣ quality and promote ⁢relaxation.

Related Topics

  • Sleep Disorders
  • Insomnia
  • Smart Device Addiction
  • mental Health

By Park Hae-sik,‍reporter,pistols@donga.com

january 26, 2024

Share this:

  • Share on Facebook (Opens in new window) Facebook
  • Share on X (Opens in new window) X

More on this

  • Women’s Hearts Pump Faster Due to Lower Elasticity
  • Doctors and Insurers Sue Gavin Newsom Over California Healthcare Tax Law

Related

Search:

News Directory 3

News Directory 3 catalogs US newspapers, news services, newsstands and digital news outlets across all 50 states. Browse local publishers by city, state, or topic, and follow current headlines linked back to their original sources.

Quick Links

  • Disclaimer
  • Terms and Conditions
  • About Us
  • Advertising Policy
  • Contact Us
  • Cookie Policy
  • Editorial Guidelines
  • Privacy Policy

Browse by State

  • Alabama
  • Alaska
  • Arizona
  • Arkansas
  • California
  • Colorado

© 2026 News Directory 3. All rights reserved.
For contact, advertising, copyright, issues email: office@newsdirectory3.com