$20 off your first month Identify & address the underlying causes of chronic health conditions
JOIN NOW

Article

Do Our Electronic Devices Impact Our Brain’s Dopamine Levels?

Friday, March 17th 2023 10:00am 5 min read
Dr. Jessica Peatross dr.jess.md @drjessmd

Hospitalist & top functional MD who gets to the root cause. Stealth infection & environmental toxicity keynote speaker.

Electronic devices have become an integral part of our daily lives. From smartphones to laptops, these devices have made it possible for us to access information, communicate with others, and perform tasks that were once impossible. However, there are concerns that the use of electronic devices can have an adverse effect on our mental health, specifically our dopamine levels in the brain. Dopamine is a neurotransmitter that plays a significant role in our feelings of pleasure, motivation, and reward. In this essay, we will explore the effects of electronic devices on dopamine levels in the brain and the potential impact on mental health.

The role of dopamine in the brain

Dopamine is a neurotransmitter that plays a critical role in our brain’s reward and pleasure centers. It is responsible for motivating us to seek out and engage in activities that provide us with pleasure and reward. When we engage in pleasurable activities, our brain releases dopamine, which reinforces the behavior and encourages us to repeat it in the future. Dopamine is also involved in motivation and decision-making, as it helps us evaluate the potential reward of a particular behavior and determines whether we should continue pursuing it.

The effects of electronic devices on dopamine levels

Studies have shown that the use of electronic devices can have an impact on dopamine levels in the brain. One study conducted by Kühn and Gallinat (2014) found that the use of the internet activates the same reward centers in the brain as drugs such as cocaine and methamphetamine. The study used functional magnetic resonance imaging (fMRI) to measure brain activity in response to internet use. They found that the more participants used the internet, the more their brain activity in the reward centers increased, indicating a rise in dopamine levels.

Another study conducted by Loh et al. (2020) found that social media use is associated with increased dopamine release in the brain. The study used positron emission tomography (PET) to measure dopamine release in response to social media use. They found that social media use led to increased dopamine release in the striatum, a region of the brain associated with reward processing. The researchers suggest that this increase in dopamine release may explain why social media use can be addictive.

A third study conducted by Lin et al. (2016) found that smartphone use is associated with changes in dopamine receptor availability in the brain. The study used PET to measure dopamine receptor availability in response to smartphone use. They found that the more participants used their smartphones, the more their dopamine receptors decreased in availability. The researchers suggest that this may be due to the overstimulation of dopamine receptors in response to frequent smartphone use.

Members Only Content

To continue reading please subscribe to WellnessPlus by Dr. Jess MD

Be your own best doctor with our comprehensive suite of online health coaching tools.

Copyright 2024 WellnessPlus by Dr. Jess MD. All rights reserved

$20 off your first month

Identify & address the underlying causes of chronic health conditions

JOIN NOW