Social Isolation: What excessive internet usage does to teenage brains

byI M BU THE INSTIGATOR -June 12, 2024

Teenage brain development is seriously jeopardised by excessive internet use. Their general well-being and prospects for the future may be negatively impacted for a long time by the neurodevelopmental, cognitive, emotional, and behavioural effects. Collaboration between parents, educators, and legislators is essential to fostering environments that uphold mental health, encourage balanced lifestyles, and support healthy online habits. By doing this, we can minimise the potential risks associated with the internet while assisting youngsters in utilising its advantages.

Teens' overuse of the internet is a developing problem since it can negatively impact their mental and physical health as well as their general development of the brain. Teens are more and more glued to their smartphones in the modern digital world, where they participate in a variety of online activities including social media and gaming. While social and educational benefits can be obtained from moderate internet use, overuse can result in a number of issues.

Impacts on Neurodevelopment :A crucial developmental stage is experienced by the adolescent brain, which is marked by increased neuroplasticity and notable modifications to the structure and function of the brain. The prefrontal cortex, which is still developing during adolescence and is in charge of impulse control, executive functioning, and decision-making. The following are some ways that excessive internet use may impede this normal development

Reduced Gray Matter Volume

Altered White Matter Integrity

Dopaminergic System Changes

Academic and Cognitive Repercussions Teenagers' cognitive capacities and academic achievement may also be impacted by excessive internet use:

Attention and Concentration

Memory Impairment

Sleep Disruption

Consequences for Emotion and Society Teens' social and emotional development is significantly impacted by excessive internet use:

Increased Anxiety and Depression

Social Isolation

Emotional Regulation

Effects on Behaviour In terms of behaviour, excessive internet use can result in a number of troublesome habits.

Internet addiction

Impulsivity and Risk-Taking

Decreased Physical Activity

Strategies for Mitigation Adolescents' developing brains are negatively impacted by excessive internet use, and legislators, educators, and parents must work together to find a comprehensive solution.