Archive

Using gadgets before you go to bed

20th November 2012

Scientists are warning that our addictions to our favourite gadgets could be causing us problems with our sleep.

A new study from the Lighting Research Center suggests that digital displays can cause melatonin suppression, which affects our body clock.

Melatonin is the chemical in our body that promotes sleep and a two hour exposure to the light from an electronic display (like a TV, Tablet, Phone) suppresses melatonin by about 22%.

How much do we love our gadgets?

– In the hour before going to bed, 95% of people say that they either check the internet, text someone or watch TV, before trying to get some sleep.
– 90% of 18-29 year-olds say they sleep with their phone either in the bed or next to the bed.
– 1 in 4 people don’t put their phones on silent mode before they go to bed
– 1 in 10 say they are awakened more than once per a week, by calls, texts and emails
– 1 in 2 say that if they are woken in the night for no reason, the first thing they do is check their phones.

What can you do to improve your sleep without throwing away your latest gadgets?

1. Reduce the back light on your phone/tablet to reduce its impact on your sleep.
2. Try not to use your gadgets at least an hour before you sleep. Try 2 hours if you can!
3. Turn your gadgets off during the night. They won’t be able to wake you up and you won’t be able to check them if you wake up during the night.

author avatar
spencer
Lets Get Started Contact Us
Latest News
How to write for your school website that wins more admissions
Most school websites are written for the wrong person. They are written for governors. For inspectors. For the school itself. Not for the parent sitting at the kitchen table at 10pm, quietly weighing up whether your school is right for their child. That parent is intelligent, time-pressed and slightly anxious....
The Comeback Campaign: How Old Vicarage School Rebuilt Its Search Visibility and Came Back Stronger
We began working with Old Vicarage School on an SEO campaign in May 2025. Like many schools navigating a busy academic year, the campaign paused towards the end of the year. But when it resumed, it came back with real momentum and the results have been impressive ever since. This...
Google’s March 2026 Core Update: What It Means for Your SEO Strategy
Google has begun rolling out its March 2026 core update, and as with every major algorithm shift, we are already seeing movement across rankings, visibility and traffic. From a digital strategy perspective, this is not just another update to observe. It is a moment that reveals where Google is heading...