Doomscrolling Habit Linked To Memory And Focus Issues, Warns Neurologist Sudhir Kumar

Neurologist Dr Sudhir Kumar has highlighted the possible impact of excessive doomscrolling and prolonged exposure to short-form digital content on memory, attention span, and overall cognitive function. He warned that constantly consuming quick, fragmented information through platforms featuring endless reels and short videos may influence how the brain processes information and maintains focus. Doomscrolling, a term commonly used to describe the habit of continuously scrolling through online content for extended periods, has become increasingly common with the rise of short-form video platforms.

Many users often open social media apps intending to spend only a few minutes but end up spending hours consuming a continuous stream of content. Dr Kumar noted that this pattern can become addictive because these platforms are designed to encourage repeated engagement. Short-form content delivers frequent bursts of new information and entertainment, which can stimulate the brain’s reward system. The constant availability of new videos, updates, and notifications can make it difficult for users to stop scrolling. Over time, this habit may affect the ability to concentrate on longer tasks that require sustained attention, such as reading, studying, or completing detailed work.

Dr Kumar explained that frequent switching between short pieces of content may train the brain to expect quick stimulation rather than deeper engagement. This can potentially reduce attention span and make it harder to focus on activities that require patience and prolonged mental effort. While occasional use of social media is not necessarily harmful, excessive consumption without breaks may contribute to reduced concentration and mental fatigue. Another concern linked to excessive screen use is its possible impact on memory and information retention. When individuals consume large amounts of fragmented content in a short period, they may remember less because the brain has limited time to process and store information effectively.

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Constant exposure to rapidly changing content can also encourage passive consumption rather than active learning or critical thinking. Doomscrolling can also affect daily routines by reducing time spent on healthier activities such as physical exercise, social interactions, sleep, and hobbies. Spending long periods on digital platforms, particularly late at night, may interfere with sleep patterns, which are closely connected to memory consolidation and brain health. Experts suggest that developing healthier digital habits can help reduce the negative effects of excessive scrolling. Setting screen-time limits, taking regular breaks, avoiding unnecessary phone use before bedtime, and engaging in activities that require deeper focus can help maintain cognitive well-being.

Dr Kumar’s comments come amid growing discussions about the relationship between technology use and brain function. As smartphones and social media become increasingly integrated into daily life, researchers continue to study how digital habits influence attention, learning, and mental health. While short-form content can provide entertainment, education, and quick access to information, maintaining balance remains important. Experts emphasise that conscious use of technology, rather than unrestricted consumption, can help individuals protect their focus, memory, and overall cognitive performance in an increasingly digital environment.

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