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Gen Z's Digital Dependency: Accelerated Cognitive Aging Risks

12/4/2025

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Gen Z Cognitive Decline

Gen Z brains may age faster due to increased use of digital platforms and social media.
Cognitive neuroscientist Earl Miller says the influx of information creates an environment hard for the brain to manage.
A 2024 Pew Research study shows adults aged 18-29 are the most dependent on smartphones.
A review of 71 studies links short-form video consumption to diminished cognitive functions and raises concerns about younger generations' cognitive development.

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Gen Z Video Impact

The American Psychological Association reports that heavy short-form video consumption is linked to poorer cognitive performance, especially in attention and inhibitory control, based on data from 98,299 participants.
The study focuses on platforms TikTok, Instagram Reels, and YouTube Shorts.
Increased use is associated with higher anxiety, stress, disrupted sleep, and lower mood.
The impact on self-esteem and body image remains unclear, and researchers call for further investigation.

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Gen Z Cognitive Decline

Gen Z brains may age faster due to increased use of digital platforms and social media.
Cognitive neuroscientist Earl Miller says the influx of information creates an environment hard for the brain to manage.
A 2024 Pew Research study shows adults aged 18-29 are the most dependent on smartphones.
A review of 71 studies links short-form video consumption to diminished cognitive functions and raises concerns about younger generations' cognitive development.

1 / 2