What Is Brainrot? How Endless Scrolling Impacts Teens

In 2024, social media apps like TikTok had over 1 billion users worldwide, with 60% of users being teens and young adults. Scrolling has become so normal that most teens barely notice how often they do it. A few minutes on Instagram turns into an hour, one video blends into the next, and suddenly, your brain feels tired and foggy [1]. 

This experience is now commonly referred to as “brain rot”, a slang term that describes the mental exhaustion, shortened attention span, and lack of focus caused by nonstop consumption of low-effort, high-stimulation digital content. While the term may just sound like a social media hashtag, growing evidence suggests the concern behind it is very real.

Mental health experts warn that excessive scrolling and social media use can be especially harmful for teens, whose brains are still developing. Platforms built around endless feedback loops and instant rewards train the brain to crave constant stimulation, making it harder to focus, think critically, or experience boredom. 

What Is Brainrot and Doomscrolling?

Brainrot and doomscrolling aren’t medical terms, but they have grown in popularity in some healthcare circles and online to describe the mental, physical, and emotional effects of overconsuming digital content like TikToks, Insta Reels, and YouTube Shorts. 

Brainrot: This refers to the decline in cognitive abilities such as attention, memory, and mood. It happens when we overconsume low-effort content, basically, when we zone out in front of our screens.

Doomscrolling: This became a buzzword on social media during the COVID-19 pandemic, when people began endlessly scrolling to stay informed or cope with social isolation. It is the habit of continuously scrolling through large amounts of negative or distressing news and social media content, even when it increases anxiety, stress, or feelings of helplessness.

These kinds of short-form content are designed for quick consumption, rewarding novelty over sustained focus. Over time, constant stimulation has been found to weaken attention span, increase brain fog, and reduce the ability to concentrate or retain information [2]. 

Rather than deeply engaging with a topic, teens are trained to skim, swipe, and reply within seconds, reshaping how the brain processes information. 

Brainrot and Social Media Addiction: What’s The Link?

According to studies from the book The Anxious Generation, half of teens report feeling “addicted” to their phones, and roughly half say they are online “almost constantly.” Experts have taken a growing interest in the term brainrot and specifically how it relates to social media addiction, a problem thought to affect nearly 25% of teens [3]. 

Causes of Brainrot 

There are several ways in which excessive social media use and doomscrolling are thought to lead to brainrot. Some include [2][4]: 

• Cognitive Overload: Teens today are often exposed to more information than the brain can process at once. Multitasking across apps and social media platforms can overwhelm the brain.
  
• “Shallow Processing” Hypothesis: Some experts suggest that reading online encourages “skimming” rather than reading, analysis, and critical thinking.
  
• Impact on Dopamine: Constant notifications, likes, swipes, and digital rewards trigger quick dopamine hits and cause teens to compulsively check their phones. This is a similar mechanism found in slot machines, and social media addiction in this sense is similar to gambling addiction. 

Signs of Brainrot in Teens 

There are no formal diagnostic symptoms for “Brainrot”, but research suggests teens who engage excessively in social media content and short-term videos may show some of the following signs [2][5]: 

• Excessive Time on Screen: Experts recommend no more than 1 to 2 hours of screen time per day, although a majority of teens report spending up to 5 or 6+ hours on social media or in online gaming.
  
• Fragmented Attention: Reduced ability to pay attention and sustain focus on long-form content (books, articles, long videos or movies) or complex tasks without needing a “hit” of digital dopamine.  
• Memory Problems: Reliance on internet searches, chatbots, and AI can weaken memory retention, as the brain relies on digital tools to retain information, sometimes referred to as the “Google effect” or “digital amnesia” [6]. 
• Low Self-Esteem: Teens who spend excessive time on social media may compare themselves to others and set unrealistic expectations for how they should look, live, and behave. 
• Isolation: Teens today are both more connected and isolated than ever. While they report spending nearly 60% of their time daily in online interactions, only 24% report spending time socializing regularly face-to-face [7]. 

The Health Effects of Excessive Social Media Use 

Studies show that habitual consumption of low-quality, quickly delivered digital content, especially short-form videos and infinite feeds, overloads cognitive systems by prioritizing quick reactions over deep thinking. 

This pattern has been tied to emotional desensitization, mental fatigue, impaired memory, and weakened executive functions like decision-making and planning. 

Mental Health Effects  

Excessive social media use has been linked to increased anxiety, depression, and emotional challenges. Constant exposure to negative news, conflict, curated images, and social comparison can increase stress and lower self-esteem. 

Research in The Anxious Generation shows that teens, especially girls, who spend multiple hours per day on social media are significantly more likely to experience depression [3].

Physical Health Effects 

Excessive screen time often leads to poor posture, strain on the eyes, headaches, sleep problems, and can even increase the risk of obesity and diabetes due to less physical activity. The combination of sedentary behavior and irregular sleep can also weaken the immune system and increase the risk of chronic health issues over time. 

Tips to Stop Doomscrolling and Overcome Brainrot

It’s not about teaching your teens to avoid screens entirely (as it’s basically impossible to do in today’s digital world). But we can help teens reduce their screen time and reliance on social media. A few ways to help your teen quit scrolling include: 

• Lead by example. Teens learn from observation, and one of the most effective ways to change behavior is to model it. Make a serious attempt to monitor your own screen time and go tech-free days as a family or at dinner time/in the evening. 
• 80/20 rule. Have your teen aim for 80% of screen time for educational, enriching, or creative content. The other 20% can be reserved for more entertaining, or “mindless” content.
• Get angry. Teens have to realize they have a problem and get angry about it to make real change. Remind your teen how much time and energy they could invest in other skills or activities. Educate them about how technology and social media companies profit off their time, data, and energy. 
• Connect them with real life. Have your teen join an extracurricular activity, youth camp, or encourage them to spend time in teen-only or teen-friendly spaces to build face-to-face connections. 
• Create instead of consume. Instead of mindlessly scrolling, encourage them to create intentional content themselves, such as photographing their food, taking videos of their pets, or making music videos, all of which can help promote awareness of the present moment and creativity. 
• Sensory activities. Have your teen engage their senses with more stimulating, naturally pleasing activities such as playing with clay, burning some incense to create a mindful tech-free moment, building playlists, watching music videos, and exploring new music. 

Clearfork Academy Providing Helpful Insights for Families 

Clearfork Academy is a network of behavioral health facilities in Texas committed to helping teens recover from substance abuse and mental health disorders. They offer medical interventions for addiction, mental health therapies, and medication services, as well as psychoeducation tailored to parents of teens. 

Clearfork understands the importance of addressing online trends and social media apps, which play a significant role in the lives of today’s youth. Contact our admissions team today to learn more about how we can support your family.

Sources

[1] Faverio, M. et al. 2024. Teens, Social Media and Technology 2024. Pew Research Center. 

[2] Metwally, S. et al. (2025). Demystifying the New Dilemma of Brain Rot in the Digital Era: A Review. Brain sciences, 15(3), 283.

[3] Haidt, Jonathan. 2024. The Anxious Generation. Publisher.

[4] Pollack A. E. (2022). Deep versus Shallow Processing: A Learning and Memory Experiment for Asynchronous and Synchronous Online Platforms. Journal of undergraduate neuroscience education: JUNE: a publication of FUN, Faculty for Undergraduate Neuroscience, 20(2), A146–A149.

[5] Faverio, M. et al. 2025. Teens, Social Media, and Health. Pew Research Center.

[6] Mohan, P. et al. (2024). Understanding Digital Dementia and Cognitive Impact in the Current Era of the Internet: A Review. Cureus, 16(9), e70029.

[7] Liang, N. et al. 2024. In-person and virtual social interactions improve well-being during the COVID-19 pandemic. Computers in Human Behavior Reports.