A recent study published in PLOS Mental Health sheds light on the concerning impact of internet addiction on young people. Researchers have identified changes in brain chemistry linked to excessive internet use, potentially leading to a cascade of negative consequences.
Brain Networks Disrupted
The study employed functional magnetic resonance imaging (fMRI) to examine brain activity patterns in adolescents with internet addiction. The results revealed significant alterations across multiple neural networks.
Increased Resting State Activity, Decreased Active Thinking Connectivity
One key finding was heightened activity in certain brain regions during rest periods for participants. Conversely, a decrease in functional connectivity was observed within networks responsible for active thinking, such as memory and decision-making (executive control network).
Behavioral and Developmental Consequences
These brain changes were found to correlate with addictive tendencies and a range of behavioral issues in adolescents.This includes struggles related to mental health, development, intellectual ability, and even physical coordination.
The Vulnerable Adolescent Brain
Max Chang, the study's lead author, emphasizes the particular susceptibility of the adolescent brain to internet addiction.He highlights the critical developmental stage during which young people experience significant changes in biology,cognition, and personality, making them more susceptible to compulsive online behavior.
Potential Long-Term Impacts
Chang warns that internet addiction can lead to a range of negative consequences, including difficulties maintaining relationships, social isolation, potential online deception, and disrupted sleep patterns.
Hope for Early Intervention
Despite the concerning findings, Chang underscores the value of the study in revealing how internet addiction alters brain networks in adolescents. He believes this knowledge can pave the way for the development of effective early intervention strategies.
Nearly Half of UK Teens Feel Social Media Addiction
The research finds resonance with a recent survey revealing that almost half of British teenagers report feeling addicted to social media. This further emphasizes the urgent need to address problematic internet use among young people.
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Source: The Guardian
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