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🧠 What Happens to Your Brain When You Give Up Your Phone for 3 Days

just three days without constant phone use helped the brain calm down, become less addicted to stimulation, and regain control.

My favorite weekends consist of fewer than ten phone pick-ups and wild outdoor adventures. I know I’ve had a good weekend when I’ve had to pee in the great outdoors several times. Sorry – TMI.

On the weekend, I also love leaving my phone at home as often as I can. Since Paul usually has his on him, I feel comfortable doing so and I often bring my Canon 5D iii to capture more professional and high quality photos that iPhones can’t match.

Smartphones have become like our fifth appendage, so it can be so hard to separate ourselves from them even for several hours. The average person picks up their phone every ten minutes or less.

But, taking a break from your smartphone (and of course, social media) is healing to the brain and mind.

According to a powerful study out of Germany—frequently referenced by brain health expert Dr. Daniel Amen (who was so kind to endorse my book Social Media Reset) —the effects are profound.

Researchers from Heidelberg University and the University of Cologne conducted a study involving young adults who limited their smartphone use to only essential tasks (like calls or emails) for 72 hours. Before and after the digital detox, participants underwent brain scans to measure changes.

They found that the areas of the brain responsible for reward, impulse control, and emotional regulation—like the nucleus accumbens and anterior cingulate cortex—showed reduced reactivity to smartphone-related cues after the detox. So, just three days without constant phone use helped the brain calm down, become less addicted to stimulation, and regain control.

It’s so amazing that this was actually reflected in their brains! This short experiment supports what Dr. Amen often teaches: that our brains are overstimulated by constant digital input, and taking a break can help reset our reward circuits—restoring focus, peace, and emotional balance. Although they didn’t report huge shifts in mood on paper, many felt more present, peaceful, and less anxious. You would expect to have better moods after a few more days off socials.

So, using your phone for only essential tasks helps you feel more present and peaceful, but a social media break (the longer the better!) typically increases moods after a few days! The best combo is when you take a break from social media, use your smartphone for only essential tasks (like text and calls), AND watch as little media as possible!

Then, spend your time off from devices doing embodied activities like walking and making things. I promise, you’ll be SO much happier! Unplug, look up, and live a flourishing life!

With Joy,

Allie

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