Do you think you’re capable of reading this entire article in one sitting, without checking your phone or getting distracted? If not, you are definitely not alone (hi!). Your brain is probably fried. You’re overstimulated. You can hardly think straight. Your attention span is wrecked. You can’t stop fiddling with your smartphone. And you don’t know what to do. All that endless scrolling on social media, excessive tech use, online shopping, juggling multiple screens, video game binging, watching TV, adult entertainment, doomscrolling the news, chatting with AI chatbots, and consuming ultra-processed food has left you feeling exhausted and soulless. You’ve been giving your body and mind too much junk food, both physical and digital. The ‘solution’ to your brain fog, lack of focus, and distractedness—you’re told online, repeatedly—is to go on a short dopamine detox to beat your addictions, rewire your brain, and reset your internal reward system.
It sounds tempting. It sounds like the shortcut you need. But it’s all a bunch of baloney grounded in pseudo-scientific marketing and lucrative wellness trends. Content creators, up-and-coming entrepreneurs, and companies are attempting to sell you their products and services. Dopamine detoxes and fasts—in the form of apps, courses, and products—are often suggested, rather ironically, in posts, videos, or ads while you’re mindlessly scrolling your social media feed. Basically, you’re being offered a solution to a problem while you’re already engaging in problematic behavior (too much compulsive screen time). So, it makes the idea of going on a digital or other detox particularly relevant and seductive.
What you’re being offered is—surprise, surprise—packaged and presented as a magical hack and genius shortcut to fixing your life. Finally! If only you can ‘purge’ your ‘bad’ dopamine with a screen-blocking app, everything will be right as rain! But things aren’t that simple. The people pitching you these detoxes misinterpret and misrepresent addiction, habit-forming, behavioral triggers, and your brain chemistry. They are trying to get you to buy a product, consume their content, or sign up for their services. In short, it’s just another day in the business world for them: entrepreneurs pushing these ‘solutions’ are looking to make a quick buck on a trending topic and don’t care about the consumer’s outcome. But for you, it might sound like salvation that never comes.
In reality, though, dopamine doesn’t cause pleasure like you’re told. You are better off redirecting your energy and time (not to mention money!) in a different direction than this fad. Let’s dive into what dopamine actually does, why what you’re told online is wrong, how to actually develop healthy habits, and what to do to fix your ailing attention span.
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Dopamine is linked more to curiosity, memory, and novelty than pleasure
Let’s make a few things very clear right out of the gate. Dopamine does not work the way that wellness trend proponents tell you it does: you cannot ‘detox’ or ‘fast’ from a naturally occurring brain chemical. A dopamine detox won’t solve all of your problems, even though it might give you much-needed space to rest. Quick health fixes don’t exist. Expensive programs and apps that promise ‘secret’ shortcuts are scams. Regardless of scam products or addictions, you should focus on embracing healthy habits: regular exercise, a balanced diet, proper sleep, hydration, time in nature, and positive relationships. At the same time, you will most definitely notice improvements in your attention span and mood if you scale back your social media and internet use. However, this is going to be a much tougher, longer, and patience-testing journey than limiting your screen time for a few days. It’s a marathon spanning months instead of a sprint.
Dopamine, a vital chemical messenger in your brain, is misunderstood. The short version is that it keeps you moving forward by making you want things, especially those linked to unexpected success. It drives motivation, learning, memory, behavior, cognition, mood, sleep, arousal, and movement by sending signals that something important or rewarding is about to happen. This, in turn, makes you repeat helpful behaviors.
Broadly speaking, if you have the right amount of dopamine in your system, you will feel happy, motivated, alert, and focused. Low dopamine levels, on the other hand, result in feeling tired, unmotivated, and unhappy, and in mood swings, memory loss, sleep problems, concentration issues, and a low sex drive. Too much dopamine and you feel energized, euphoric, and highly aroused, but also aggressive, dealing with poor impulse control, and having issues sleeping. You can naturally increase your dopamine levels by regularly exercising, doing yoga, meditating, walking in nature, reading a book, playing with a pet, getting a massage, etc. Having a balanced diet helps, too.
In pop psychology, dopamine is described as a ‘pleasure chemical.’ However, this relationship is complex. Chronic drug use and long-term smoking can lead to a dysregulated dopamine system and hamper your ability to experience pleasure, known as anhedonia. However, more broadly, dopamine is what fuels your desire for rewards and is more linked to ‘wanting’ than the actual pleasure you experience. Dopamine doesn’t actually cause pleasure. Rather, it helps your brain remember which actions led to success by improving memory retention.
The downside is that unpredictability and unexpected success—not just any success—result in bursts of dopamine. This is why endless social media feeds and gambling are so addictive. What’s more, dopamine drives restlessness instead of satisfaction. On a positive note, dopamine forces you to be curious and take action when you are bored or dissatisfied, in the search for new sources of joy. This is great for survival! “Evolution favors the restless, the unsatisfied, the novelty cravers tormented by visions of more, because that keeps them from settling into place and, in the end, ensures their greater success,” neuroscientist Nikolay Kukushkin explains.
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Entrepreneurs spot a chance to get rich quick thanks to a clickbaity wellness fad
The idea of a dopamine fast or detox was coined by neuroscientist and psychiatrist Cameron Sepah, PhD, who wanted to use cognitive behavior therapy to reduce addictive, problematic, impulsive, and unhealthy behaviors. “Dopamine is just a mechanism that explains how addictions can become reinforced, and makes for a catchy title. The title’s not to be taken literally,” he said. The idea is to be more mindful of your habits and to control them rather than letting them control you. And yet, the term ‘dopamine detox’ is very clickbaity, so it continues to go viral and be misinterpreted by influencers, pop psychologists, and entrepreneurs.
There is a clear financial reward to jump on wellness trends. The global health and wellness economy is worth a whopping $6.76 trillion. The mobile meditation app market size alone is projected to grow to $7.5 billion by 2029.
As Harvard Medical School puts it, the modern wellness industry is so lucrative that new terms and clickbaity titles are coined for concepts that have been around for literal ages.
“The original intent behind the dopamine fast was to provide a rationale and suggestions for disconnecting from days of technology-driven frenzy and substituting more simple activities to help us reconnect with ourselves and others. This idea is noble, healthy, and worthwhile, but it’s certainly not a new concept. Most religions also suggest a rest day (for example, the Jewish Sabbath) or holidays without technological distractions, so that you can reflect and reconnect with family and community, Thousands of years of meditation also suggest that a mindful approach to living reaps many health benefits.”
Dopamine is a natural substance, not a harmful toxin, so talking about ‘detoxes’ and ‘purging’ makes no sense, emphasizes neuroscientist Adrian Jacques Ambrose, MD, MPH, FAPA, at the Columbia University Medical Center. What’s more, dopamine, while essential, is just one part of your brain’s super complex reward system, so you need a more holistic approach to wellness.
Meanwhile, activities like heavy screen time and social media use, video game binging, online shopping, eating junk food, etc. are nowhere near as harmful as heavy drug use. So, as bad as the former are, they likely do not lead to a dysregulated dopamine system. At the same time, ‘blocking’ apps that limit phone, app, social media, and internet use won’t ‘reset’ your dopamine levels to ideal levels, even though they’ll probably make you more productive.
According to psychologist Dr. Bijal Chheda, some of the most common habits to avoid while decluttering your life include junk food, online shopping, multitasking, doomscrolling, excessive gaming, cluttered environments, and too much caffeine. For example, online shopping platforms are designed to keep you engaged via “flash sales, countdown timers, and personalized recommendations.” This so-called “urge surfing” encourages you to browse, buy, and seek instant gratification. “One way to disrupt this cycle is to pause and observe the urge rather than acting on it immediately.”
Similarly, video games feel extremely engaging, which can make work or studying seem less interesting. “Change where you play. Keeping gaming confined to a specific room or device can help prevent it from spilling into work or study time. This creates a clearer boundary in the brain between spaces associated with focus and spaces linked to entertainment,” Dr. Chheda suggests.
Excessive caffeine consumption is something that many of us struggle with, too. A good rule of thumb is to delay caffeine for up to an hour and a half after waking up. Moreover, you should avoid caffeine after lunch so that it doesn’t impact your sleep.
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Attention spans are greatly diminished, but here’s how you can strengthen yours
The bad news is that your ability to focus and concentrate has likely diminished. The good news is that this isn’t irreversible—you can rewire your brain to have an increased attention span again. According to researcher Gloria Mark and her team, the average time people can stay intentionally focused on a specific task has dropped sharply from around 2.5 minutes a couple of decades ago to a mere 40 seconds now.
In other words, this is, on average, how long you can commit to a task before you switch to something else, like checking a phone notification, email, or message. The effect is more stress, more mistakes, and less productivity. Flip-flopping between tasks exhausts your brain and stretches its cognitive resources because you’re forcing it to switch between different ‘schema.’
No matter how good you think you are at multitasking, your brain is naturally wired to prioritize information and focus on one thing at a time. If you’re constantly shifting your attention between several screens and tasks, whether for work or entertainment, you are setting yourself up for exhaustion. People who think they are good multitaskers are actually weak at attention control, filtering distractions, and switching tasks efficiently.
“We only have one flashlight. So we can’t point it to multiple things at once,” says psychology professor Amishi Jha at the University of Miami. Rapid attention switching is a “terrible way to spend our attentional resources.” It can lead to a 40% decline in productivity.
You’re not powerless to change, though. For one, you can plan your most important work during your natural “peaks of attention.” According to Mark, you should focus during those periods and minimize interruptions. Block your social media. Silence your notifications.
Taking intentional breaks is important, too, especially when they involve physical activity and time in nature. The pomodoro technique, where you work for 25 minutes without interruptions, followed by a 5-minute break, is one strategy to try.
Meanwhile, you can strengthen your attention by training it. 12 minutes of mindfulness practice at least 4 times per week can improve your attention, memory, and stress resilience. When you focus on your breath or notice your mind wandering, you strengthen your ability to (re)direct your attention to what you want to focus on, no matter the distractions.
“We all know that daily physical exercise is necessary for our physical health and now we also know that there is something we can do to exercise our mind,” Jha emphasizes.
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Perseverance, consistency, and a supportive environment—that’s what you need to change your habits
One of the worst things you can do is overhype yourself about the speed of habit change. It is easy to motivate yourself at the start. But real, long-lasting behavior change takes months and years, not days and weeks. What’s more, your growth won’t be linear. There will be setbacks, but you can overcome them by thinking of failure as an opportunity. Moreover, replacing one habit at a time, incrementally, is easier than quitting all tech, entertainment, and junk food cold turkey.
How quickly you can learn a new habit depends on the complexity of the behavior, the environment, your strengths, and your consistency. Research shows that it can take between 18 and 254 days to form a new habit, with an average of 66 days or two months. The simpler the action, the easier the feedback loop.
Say you want to get more into fitness to improve your health and longevity and replace your screen time with something more productive. If you go to the gym 4 times per week, it would take you around 6 weeks to develop this habit. The more familiar your environment, the more efficiently you can repeat actions and reinforce them.
If you have a problem with junk food, constantly checking your phone, or gaming, you can physically change your environment to begin shifting your behaviors. Lock up or throw away your snacks; put your phone in another room; hide your console. Things that aren’t immediately accessible are easier to avoid. You can use this to your advantage with strengthening healthy habits, too. If you want to work out more at home, put your equipment where you spend the most time. If you want to improve your nutrition, place a bottle of plain water on your desk next to your computer and put some healthy snacks, like fruit, vegetables, and nuts, on your kitchen counter. If you want to start fixing your damaged attention span, make long-format articles, books, and videos more accessible than short-form content. Don’t assume that you will find the willpower to be better than you were yesterday. Set yourself up for success by crafting an environment that supports you.
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You should strive for living in moderation, but don’t become a monk
Meanwhile, you have to be realistic about your lifestyle, wants, and needs. For example, the odds are that your goal is likely to have a healthy relationship with your smartphone and social media, rather than become a Luddite, give up all tech outright, and move to the middle of nowhere with no electricity. Tech helps you stay connected, keeps you up to date with important news, and you probably need it for work. Movies, video games, and TV shows can be a lot of fun, not to mention the artistic value they offer or their capacity to make you think and feel. Eating a hamburger or some ice cream from time to time is good for enjoying life and gives you an excuse to connect with others.
So, moderating and redirecting your impulses rather than completely pruning them is ideal. You want to put yourself in the best possible position where you’re able to enjoy what life has to offer without becoming addicted to those behaviors that end up exhausting you if you overdo them. The difference between a healthy and an unhealthy relationship with any behavior is intent and control. If you can’t control your impulses to use screens, allow behaviors to dominate your life, feel compelled to do something, and struggle with daily tasks, work, school, or relationships, then you likely have a problem with dependence or addiction. That’s when you need to scale back, make some life changes, and potentially reach out to a therapist for support.
A dopamine detox and a screen-limiting app won’t fix things for you except in the very short term. What you need, instead, is a long-term plan where you reduce harmful habits and replace them with healthy ones.
The next time you spot an influencer or ad urging you to solve your problems with a detox, think about undertaking a far more difficult and long-term project. Choose to start building healthy habits that will last you a lifetime. A detox sounds quick, trendy, and sexy. But real change requires consistent, hard work—and the results are far more worth it, too. Now that you’re here at the end of the article, be honest: do you feel an itch to check your phone? Yeah, same here! But it’s a good thing I left my phone in my bag, halfway across the office.
