The Impact of Screen Time on Sleep Quality: New Research Findings

In today’s digital age, where screens are ubiquitous in our daily lives, the impact of screen time on our sleep quality has been a topic of increasing concern. Recent research conducted by scientists from the Norwegian Institute of Public Health sheds new light on the detrimental effects of using screens in bed, particularly for young adults.

The Research Findings

According to the study, using a screen in bed for just one hour after lights out can increase the risk of insomnia by a staggering 59 per cent. The research, which surveyed 45,000 18 to 28-year-old Norwegian students, found that the duration of phone use before bed had a significant impact on sleep quality, regardless of the type of phone activity.

Key Points from the Study:

• The type of screen activity (such as browsing social media) was found to be less impactful on sleep quality compared to the overall time spent using screens in bed.
• Different screen activities were shown to affect wakefulness, with using screens in bed for just one hour potentially reducing total sleep time by up to 24 minutes.
• There were no significant findings of the interaction between screen time and activity choice, indicating that screentime displaced rest rather than affecting the amount of time individuals stayed awake.
  

  Recommendations for Better Sleep
  

  Lead author of the research, Dr. Gunnhild Johnsen Hjetland, suggests that individuals who struggle with sleep issues due to screen time habits should consider the following recommendations:

  1. Limit Screen Time Before Bed: Stop using screens in bed ideally 30-60 minutes before sleep to allow your body to unwind and prepare for rest.
  2. Disable Notifications: Reduce disruptions during the night by disabling notifications on your devices to promote uninterrupted sleep.
     

     Expert Insights
     

     Dr. Hjetland emphasizes the importance of recognizing the impact of screen time on sleep quality and taking proactive steps to improve sleep hygiene. By being mindful of screen use habits, individuals can potentially mitigate the negative effects on their sleep patterns.

     Conclusion
     

     As technology continues to advance, it is crucial to be aware of the impact of screen time on our overall well-being, particularly on our sleep quality. The findings from the Norwegian study highlight the significant influence that screens can have on our ability to get a good night’s rest. By implementing simple strategies to reduce screen time before bed, individuals can potentially improve their sleep quality and overall health.

     FAQ
     

     Q: How does screen time in bed affect sleep quality?
     A: Using screens in bed, especially before sleep, can disrupt sleep patterns and reduce total sleep time, leading to poorer sleep quality.

     Q: What are some recommendations for improving sleep hygiene related to screen time?
     A: Limiting screen time before bed and disabling notifications are two effective strategies for promoting better sleep quality.