How Electronic Devices Affects Your Sleep Quality

How Electronic Devices Affects Your Sleep Quality

Sleep! Do you remember that? It was that lovely revitalizing thing we all had to do every night! Not any longer.

From family members to friends are suffering from some sleeping disorder. If it isn’t a problem falling to sleep, it’s frequent waking and in some cases full-blown insomnia!

Recently, the Center for Disease Control declared the prevalence of sleeping disorders to constitute a public health epidemic!

So what’s to blame for our lack of slumber? Well, old Tommy Edison has a lot to answer for, it was his invention of the electric lightbulb that started all the problems. Once he helped us electrify the night we began to act against a long process of evolution that associates darkness with sleep.

Then came along the biggest problem – screens. Yes, looking at the right could be the single biggest reason why you’re not getting the sleep of your body and mind. Read on below and explain why screens and sleep are terrible bedfellows.

Screens and Melatonin In Sleep

For countless generations, our ancestors lived in sync with the rising and falling of the sun. When the big yellow ball popped up in the morning(Sun)we came out of our caves to hunt and gather. When sunset fell, we scuttled back undercover for fear of the long night. Our brains evolved to associate light with being awake and alert, and darkness with sleep.

This association with darkness and sleep exists, when the light begins to fade our eyes send messages to the brain’s pineal gland, which triggers the release of a hormone called melatonin. When melatonin floods through our system it triggers drowsiness and signals to our body to close our eyes.

So, where do screens come in? Well, the light emitted from your television, laptop, or smartphone all fall on the same part of the blue light spectrum as daylight. Meaning whilst it may be pitch black outside, if you’re watching television or scrolling social media before bed, your poor brain thinks it’s daytime. Melatonin production is delayed and the result is that when you finally put your ear to the pillow, your mind is alert and racing like it’s midday. What a nightmare!

Screens and Over stimulation In Sleep

It’s not just the blue light that causes problems when it comes to bedtimes. Oh no, it’s how we interact with them.

In today’s world screens are no longer one-way information emitting objects they were when our parents were young, far from it. Today’s screens are often highly tactile interfaces. Tablets and smartphones require input to function. This is why we love them, it’s like playing a game! And that’s even before you even get to all the actual games you can play on them.

This two-way exchange is why we love our smartphones and tablets so. But it also means the brain has to keep constantly active. If you’re tapping away on your screen seconds before you flick the bedroom light off to sleep, then your brain is going to be buzzing.

If you’re interested in working out just how much sleep you get a night, there are some useful gadgets out. It helps you monitor exactly the impact screens are having on your slumber.

Screens and Addiction

The light and the way we use screens both conspire to keep us awake. So, do the things we are consuming through these screens. Social media and most apps work on the reward centers of our brain. Every time a photo we’ve posted receives a like or a comment, we are rewarded with a little dose of the neurotransmitter dopamine. It feels good, like getting a little hug for the brain.

The problem is with anything that feels good, we begin to crave more of it, and then an addiction forms. Marketers and app developers are super aware of this fact, and they pray on it like vultures. Every app works as a game, the more you interact with it the more feedback it gives you, the more mini-brain hugs you get.

The result of this is the average American is now thought to check their phone every 12 minutes they are awake. That’s 80 times a day!

Our screen addiction means bedrooms are no longer the preserve of sleep alone. We now scroll social media, reply to emails and watch movies while tucked up in bed. The consequence of this is that our brains have learned to dissociate beds with sleep. Just another reason why you can’t get any sleep.

Final Thoughts Of Sleep

Technology is a truly wonderful thing, screens and the devices they are attached to have revolutionized pretty much every aspect of our lives. In many ways for the better but when it comes to sleep the correlation is clear. Screens are a problem.

The solution however isn’t that hard, all you need to do is adopt a couple of healthy nighttime measures, such as power down all screens an hour before bed and banning smartphones from your bedroom entirely. Simple. Once you’ve done that you’ll soon find a good night far easier to come by. Sweet dreams!