Study reveals alarming effects of TikTok and Instagram use
More Teens Concerned About Social Media and Mental Health
An American Psychological Association study found that excessive use of short-form video content, such as TikTok and Instagram Reels, negatively impacts cognitive performance.
The research, based on data from 98,299 participants across 71 studies, linked higher consumption of such content to poorer attention and inhibitory control.
Researchers suggested that repeated exposure to highly stimulating, fast-paced content can lead to “brain rot,” making users desensitized to slower, more effortful cognitive tasks.
The study also connected short-form video use to negative mental health outcomes, including increased stress, anxiety, social isolation and lower life satisfaction.
This phenomenon is partly attributed to a dopamine-driven reinforcement loop, contributing to habitual use and emotional reliance on digital interactions.