{
  "id": 2025760,
  "title": "What Happens to the Brain When We Spend Hours Scrolling on Our Phones?",
  "url": "https://urgent.news/2026/08/19/what-happens-to-the-brain-when-we-spend-hours-scrolling-on-our-phones",
  "topic": "world",
  "section": "World",
  "published": "2026-08-19T21:45:00.000Z",
  "source": {
    "name": "Colombia One",
    "slug": "colombia-one",
    "url": "https://colombiaone.com/2026/08/19/what-happens-brain-scrolling-phones/"
  },
  "original_language": "en",
  "account": "When individuals spend extended periods scrolling through their phones, the brain undergoes various changes, although it is not universally \"damaged.\" The constant exposure to an endless stream of brief and unpredictable stimuli, designed to grab and retain attention, can lead to alterations in attention, sleep patterns, well-being, and impulse control.\n\nOne key factor is the design of social media platforms. Each time a user swipes, they encounter a new post, video, or interaction, creating an appealing cycle of uncertainty. This makes it easy to lose track of time as the brain seeks out new, stimulating content. Social media removes the natural stopping point found in other activities, such as reading a book or watching a movie, which helps the brain recognize when to stop.\n\nThe constant search for novelty can also make tasks requiring sustained attention feel less engaging compared to the highly varied and immediate stimulation offered by scrolling. This does not mean that social media inherently eliminates concentration abilities, but rather highlights how the brain responds differently to varying types of stimuli.\n\nOne of the most immediate effects of excessive scrolling is on sleep. The light emitted by screens and the mental stimulation from social media can keep the brain active when it should be preparing for rest. This can lead to longer bedtime usage, delaying the moment when someone finally turns off their device and begins to wind down.\n\nResearch consistently shows a link between problematic social media use and sleep disturbances, along with increased anxiety and depression, as well as lower overall well-being. However, the relationship is complex, and not all social media use has negative consequences. For some, it provides entertainment, communication, and a sense of community. The issue arises when the phone replaces important activities for well-being, such as conversations with friends and family, work, studying, or sleep.\n\nSigns that scrolling has become problematic include losing track of time, feeling unable to limit usage, constantly checking the phone without a specific reason, and allowing phone use to interfere with daily activities. Instead of fixating on the number of hours spent scrolling, it is more important to consider the role the phone plays in one's life and the impact it has on overall well-being.",
  "summary": "Swiping your finger across the screen to move from one video to another may seem like a harmless activity. However, when this behavior continues for hours, the brain is constantly exposed to a succession of brief, unpredictable stimuli designed to capture and maintain attention. The so-called infinite scroll on social media does not mean that […]",
  "key_points": [],
  "editors_take": null,
  "illustration": null,
  "coverage": {
    "outlets": 1,
    "also_reported_by": []
  },
  "ai_generated": true,
  "disclaimer": "Summaries, key points and the editor’s take are written by software from other outlets’ reporting and may contain errors — always check the linked original."
}