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How Screen Time Affects the Developing Brain

In today’s busy world, with both parents working, spending quality time with children often becomes rare. To compensate for this time crunch, many parents unknowingly let mobile phones fill the gap and keep their children engaged. Although this may seem convenient, the consequences are concerning. According to a study, around 46% of urban parents reported that their kids spent 3-6 hours on social media, online games, and OTT platforms.

Excessive use of gadgets is not just a distraction; it affects how young minds develop. Prolonged exposure to mobile phones has been found to affect attention span, sleep patterns, and emotional regulation. Digital overexposure also interferes with critical cognitive growth.

Children's Brain Development

As screens are replacing real-life interactions, children are missing out on learning experiences that can only be developed from human connection, conversation, and play- some of the key ingredients that foster healthy brain development.

In this article, we will discuss how screen time affects children’s brain development. Read on to find out

How Does Excessive Screen Time Affect Children’s Bodies and Brains?

Here are some ways in which excessive mobile usage affects children’s brain development:

Distorts Sleep Patterns

Instead of singing a lullaby, you hand over a video to your child before bedtime- but at what cost? Screen time disrupts sleep and desynchronizes the body clock. The light from the mobile screen mimics daylight and sends the same signal to your child’s CNS. This, in turn, suppresses melatonin, which is a sleep signal that is triggered only by darkness. A few minutes of mobile usage can delay the release of melatonin by several hours, thereby desynchronizing the body clock.

This then leads to a chain of other reactions like brain inflammation, hormonal imbalance, etc.

Desensitizing the Brain’s Reward System

If your child is addicted to playing games on mobile phones, it is because of the release of dopamine, the “feel-good” chemical. The effect of dopamine is the same as cocaine use.

When the brain’s reward pathways are overused, they tend to become less sensitive. More stimulation is required to experience pleasure.

Apart from that, the effect of dopamine on a child’s focus and motivation is critical. Changes in dopamine sensitivity wreak havoc on the way a child functions and feels.




Depletes Mental Reserves and Tampers Attention

Excessive usage of mobile phones drains a child’s mental energy. They find it hard to concentrate and stay focused. When their attention is weakened, even simple tasks and small challenges feel overwhelming.

Children's Brain Development

When a child’s ability to process what’s going on around him is reduced, it leads to frustration and emotional outbursts. In some cases, children exhibit aggressive behavior to cope with the mental overload. Therefore, if your child is misbehaving or acting all stubborn, try to find the underlying cause. It may be because their mental reserves are running low.

Leads to Mental Health Issues

Evidence also links excessive screen time to mental health issues like depression, anxiety, and behavioral problems in kids. Parents are often reluctant to restrict the kind of content their kids are viewing. Content that is violent, stressful, or inappropriate for their age negatively impacts their emotional health and psychological development.

Parents should, therefore, monitor what their children are watching and limit screen time to cut down the risk of mental health issues.




Tips for Promoting Healthy Screen Habits in Children

Listed below are some of the healthy screen habits that can ensure healthy children’s brain development:

  • Limit screen time: Set strict boundaries around the usage of mobile phones and other gadgets.
  • Engage them in alternative activities: Inculcate habits in your children like reading, creative arts, music, or outdoor play. This diverts their attention from using mobile phones.
  • Monitor the content they are viewing: Supervise the content that your child is accessing online. Check if it is age-appropriate and suitable for their developmental stage.
  • Practice what you preach: Last but not least, be a role model for your child. Practice healthy screen habits yourself and set a positive example for your child.

Conclusion

We cannot deny that screens are now an integral part of modern life. Even kids these days have to attend online classes. However, excessive screen time can affect children’s brain development and mental health.

Children's Brain Development

In this scenario, parents play an important role in setting healthy screen habits to support emotional well-being and cognitive growth. By encouraging a balanced approach to technology use, we can foster an environment where children’s brains develop optimally, helping them thrive and reach their full potential.

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