Screens emit a mix of red, green and blue light that can affect parts of the brain responsible for attention, disrupt circadian rhythm and dysregulate blood sugar.
Several studies from The Harvard School of Public Health showed the effect of screens on dopamine production mimicking addiction. Dopamine, the “feel-good hormone,” is part of the brain’s pleasure and reward circuits. Playing video games turns on similar brain regions as those linked to cravings for drugs and gambling. Same goes for social media — every time we see a new post or get a reaction to ours, it’s like a hit of brain candy. If we produce too much dopamine in the brain, we will just need more and more of it. This hinders our serotonin production, which leaves us feeling anxious or unhappy.
An ongoing study from the National Institute of Health found pre-teens who spent seven or more hours in front of a screen had a thinning of the brain's cortex. This is the region of the brain responsible for processing information from our five senses.
Throughout the pandemic, many of us have become glued to our screens in order to keep up with our jobs, family and friends. In order to gives ourself a screen detox and ensure that we are staying present in the moment throughout this holiday season, I recommend giving these three tips a try.
Gamify
Start a competition with a friend or family member to see who has the lowest screen time each day for the course of ten days. You can check screen time on all mobile devices. This can become fun and competitive by keeping track of the total time, add it up each day and the lowest score at the end of the competition gets a prize of their choice.
You may be surprised about what you find yourself making time for instead of your phone. This winter I’ve been particularly eager to go on walks to enjoy the nice crisp air! Thankfully we have had some small heat waves so I can get away with venturing outside without a jacket sometimes. Although I am always one to enjoy bundling up during the cold as well.
Remove Notifications
While you may have to keep some notifications, most notifications that appear on your phone are unnecessary hits of dopamine to the brain – keeping the mind and body in a constant state of fight or flight.
Removing your notifications will allow yourself to focus solely on whatever is in front of you. Whether that be work, a date, time with your family or working out, having your undivided attention on one activity will give you a nice reset.
Screen Free Saturdays
Take one day on the weekend (four total for the month) to take a complete break from screens. Try to give yourself this gift. Encourage family or friends from the competition to do this with you. It’s amazing how refreshed you will feel going into the week.