Study Links Short-Form Video Use to Cognitive Decline and Mental Health Effects

Study Links Short-Form Video Use to Cognitive Decline and Mental Health Effects
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Recent research by the American Psychological Association indicates that excessive consumption of short-form videos may cause measurable cognitive and mental health impacts. The study, “Feeds, Feelings, and Focus: A Systematic Review and Meta-Analysis Examining the Cognitive and Mental Health Correlates of Short-Form Video Use,” analyzed data from 98,299 participants across 71 studies, finding a clear association between frequent use of platforms like TikTok, Instagram Reels, and YouTube Shorts and declines in attention and inhibitory control.

Researchers highlighted that young people now spend an average of 6.5 hours per day online, exposing them to fast-paced, highly stimulating content. This repeated exposure can lead to habituation, making users desensitized to slower, effortful cognitive tasks such as reading, problem-solving, and deep learning. The study also linked heavy short-form video consumption to negative outcomes including social isolation, lower life satisfaction, diminished self-esteem, body image concerns, poorer sleep, anxiety, and loneliness.

The findings suggest that overexposure to low-quality digital content has tangible effects on brain function and mental well-being. The researchers emphasized the importance of understanding the broader health implications of short-form video use, given its widespread role in daily life.

They also called for further research to examine underexplored areas, including physical health, and urged public discourse and policy to promote balanced engagement with these platforms. The study underscores growing concerns about digital media’s influence on cognition and mental health, reinforcing calls for moderation and mindful use of algorithm-driven, short-form content.