Young Minds And Social Media
Social media rewires young minds – here’s how.
That satisfying feeling after doomscrolling through endless TikTok videos or impulsively shopping online mimics the relief of scratching an itch. This is dopamine at work — a brain chemical (neurotransmitter) responsible for feelings of reward and accomplishment. Whether indulging in viral videos or engaging in new hobbies, dopamine creates a sense of achievement that keeps us coming back for more.
However, reliance on these dopamine hits can lead to lasting brain changes, particularly in teenagers and young adults. This is what my team and I at London Southbank University study. We investigated which brain regions and connections change due to increased social media engagement — or “dopa-mining”, as we call it.
Using social media lights ...










