Does your child start scrolling reels as soon as he picks up the mobile phone? If yes, then it is not just a source of entertainment; This can become a habit that is having a deep impact on their mind. Recent research from scientists and medical institutions around the world shows that Instagram Reels, TikTok and other short-video sites are impacting children’s ability to think, understand and maintain attention. According to research, the constant barrage of short videos keeps the brain’s ‘reward system’ active all the time, making it difficult for children to concentrate on studies, books or any one task for a long time. Organizations and publications such as Microsoft, Zhejiang University, American Psychological Association, The Wall Street Journal and Forbes have also expressed serious concern over this issue. This begs the question: What changes do reels actually cause in children’s brains, and how can they be mitigated?
What is ‘short attention span’?
‘Short attention span’ means not being able to concentrate on any work, book, study or conversation for a long time. A famous study by Microsoft on human behavior found that in the year 2000, the average attention span of humans was about 12 seconds, but in the era of smartphones and short videos, it has come down to about 8 seconds. Research also shows that this period is less than the average attention span of goldfish (which is 9 seconds). Experts say that by watching videos of 15 to 30 seconds, the brain starts working faster. As a result, school classes, books or long conversations may seem boring to children.
What happens in the mind while watching reels?
Scientists from China’s Zhejiang University used neuroimaging technology to try to understand the effect of short videos on children’s brains. MRI scans conducted during the research revealed that the ‘ventral tegmental area’ of the brain – called the brain’s “reward pathway” – becomes increasingly active while watching Reels and TikTok videos. This is a special part of the brain that senses pleasure and reward. Being exposed to a new video every few seconds causes a rapid release of dopamine, which compels children to scroll the screen again and again. Scientists say this process can gradually turn a habit into an addiction and weaken the ability to maintain attention for long periods of time.
What is ‘TikTok Brain’? *The Wall Street Journal* has dubbed this phenomenon “TikTok brain” – a term that can also apply to “Reels brain.” According to reports, the prefrontal cortex – the part of the brain responsible for making decisions, maintaining patience and completing tasks – continues to develop until the age of 25. If a child becomes addicted to short-form videos during this crucial period of development, their attention span and self-control may weaken. At the same time, a report by *Forbes* states that the algorithms used in Instagram, TikTok and YouTube Shorts quickly recognize the user’s preferences and keep showing the same content continuously. This increases dopamine levels repeatedly, keeping users connected to the platform for a longer period of time.
Why did the American Psychological Association issue this warning?
The American Psychological Association (APA) has issued an advisory regarding the use of social media by children and adolescents. According to the association, children who watch short-form videos for two hours or more daily may show a variety of behavioral changes. These include irritability over small things, lack of interest in studies, trouble sleeping, restlessness and the desire to check the mobile phone frequently. Experts say that when instant gratification like “Reels” is not available in real life, stress and anxiety can increase in many children. Teachers in schools have also expressed concern over the reduced attention span of children.
How can children be saved from this digital addiction?
Pediatricians and tech experts have suggested three ways to protect children from this digital addiction. The first and most important step is to create “screen-free time” and “no-gadget zones.” There should be a strict ban on mobile phone use for both parents and children for one hour before dinner and bedtime. Another approach is to move kids away from the digital dopamine they get from reels and toward the physical dopamine they get from real-life activities; Encourage them to do outdoor games, music, painting or reading books. The third and most important way is for the parents themselves to set an example, because often after seeing their parents scrolling on the screen, children also develop the habit of doing the same throughout the day.
What is digital dopamine and why does it become a habit?
Research shows that when a person repeatedly watches new and exciting short videos, the brain releases a neurotransmitter called dopamine with each video. It is commonly called a “feel-good chemical” because it causes a feeling of happiness. The problem occurs when the brain becomes addicted to this instant gratification. As a result, activities like studying, reading books, doing homework or casual conversation do not seem attractive to children because they do not provide a feeling of immediate reward. This is the reason why children pick up their phones again and again to watch new videos. Experts call this the “digital dopamine loop,” a cycle that can reinforce the habit over time.
What to do?
Scientists say technology in itself is not the problem; Rather, its excessive and uncontrolled use can cause concern. Therefore, it is important to set limits on children’s screen time, select age-appropriate content, and encourage offline activities with the family. The American Psychological Association also emphasizes that the use of social media should be considered keeping in mind the child’s age, mental condition and family environment. Real-world experiences are just as important as staying connected to the digital world. Not maintaining balance over time can have long-term effects on concentration, learning ability and mental health.
