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A twenty-year-old woman sued Meta and YouTube, arguing that the apps on her phone were built — deliberately — to be addictive.
She wasn’t talking about the content. She was talking about the design: the infinite scroll, the autoplay, the notifications, the algorithm quietly learning exactly what would keep her thumb moving.
In late March 2026, a jury agreed with her. TikTok and Snap had already settled out of court. Meta and YouTube were ordered to pay her six million dollars in compensatory and punitive damages.
It’s being called social media’s “big tobacco moment” — the case that finally puts the design of these platforms, not just the content on them, on trial.
The platforms disagree. Their argument, in essence: you can’t have a physical addiction to an app the way you can to a drug. Technology is neutral. People choose how to use it.
So we wanted to slow down and ask the question underneath all of this:
Is “social media addiction” a real thing — medically speaking — or is it just a dramatic word for a bad habit?
The Claim
The claim circulating — now reinforced by a jury verdict — has a few parts to it. First, that it’s possible to be “addicted” to social media in the same way a person can be addicted to a substance. Second, that these platforms are intentionally engineered to produce that addiction. Third, that this design causes real, measurable harm — anxiety, depression, body image distress. And fourth, that children and teenagers are uniquely vulnerable to all of it.
Why It’s Going Viral
This conversation is landing right now for a few reasons, and none of them are irrational.
The first is simple: almost all of us are living this. Approximately seven in ten American adults use Facebook alone, and even the people who’ve opted out are usually sitting next to someone who hasn’t, watching a parent, a partner, or a friend scroll. This isn’t a niche experience. It’s ambient.
The second is that these platforms keep getting better at their job. Anyone who remembers a feed that used to end- an actual bottom of the page! - has felt the difference. Infinite scroll and increasingly precise recommendation engines mean there is always, always more.
The third is personal: a lot of people have tried to cut back and found it genuinely difficult. That experience — wanting to stop, and not quite being able to — is exactly the kind of thing that makes “addiction” start to feel like the right word instead of an exaggeration. It’s also why an entire industry of apps and gadgets has sprung up to help people limit their use of other apps.
The fourth is generational. Gen Z — now roughly 14 to 29 — is the first cohort to have come of age with social media already fully built into adolescence, rather than arriving at it as adults. Books like The Anxious Generation and Dopamine Nation have put language around what a lot of people were already sensing.
And the fifth is historical pattern recognition. We’ve been here before — with tobacco, and more recently with alcohol — where a behavior is broadly socially accepted for a long time, and then the evidence and the lawsuits and the cultural reckoning arrive all at once. For a lot of people, this verdict feels like that moment starting to happen with social media.
What the Science Shows
Let’s start with the word itself. The American Society of Addiction Medicine defines addiction as a treatable chronic medical disease involving brain circuits, genetics, environment, and life experience, where a person engages in a substance or behavior compulsively, despite harm. Formally, medicine has been moving away from “addiction” toward the broader, less loaded term “substance use disorder” — a spectrum, with specific diagnostic criteria, rather than a single all-or-nothing label.
There’s no official diagnosis of “social media addiction” in that formal sense yet. But there is a real and growing body of evidence, and it’s worth walking through what it actually shows.
A behavior can be an addiction
The idea that a behavior, not just a substance, can meet criteria for addiction isn’t new or fringe. Gambling made that transition already: once labeled “pathological gambling,” it was reclassified in the DSM-5 as gambling disorder — an addictive disorder — once the research showed its brain origins, course, and treatment closely mirrored substance use disorders. Internet gaming disorder is currently sitting in the DSM-5’s “conditions for further study” section — a real contender, not yet a formal diagnosis. That’s usually how this goes: the science takes time to catch up to what people are already noticing.
It does appear to change the brain
A large study of over 7,600 adolescents (ages 10–13) found that higher daily social media use was associated with lower cortical thickness and volume in brain regions tied to reward, executive function, visual processing, and attention — even after adjusting for socioeconomic factors and other screen time.
A three-year study following middle schoolers with annual brain imaging found that more habitual checking was associated with changing activity over time in the brain’s reward center, its emotional processing center, and its executive control region — a pattern that looks similar to what’s seen with substance-related changes.
A small study using brain-imaging caps on college students found that just fifteen minutes of passive Instagram scrolling — no engagement, just scrolling — was followed by measurably reduced inhibitory control and working memory, along with more cognitive effort required to complete a simple task. It’s a small study with real limitations, but the finding lines up with something a lot of clinicians hear constantly and rarely connect to social media: brain fog.
Correlation, not always causation — and a real upside, too
The mental health data is genuinely mixed and mostly correlational. Multiple meta-analyses link heavy or “problematic” use with depression, anxiety, and poor sleep — but the relationship runs both directions. People who are already struggling may reach for their phones more, and heavier use may then worsen how they feel. It’s a loop, not a one-way street.
And the picture isn’t uniformly bad. A large Australian cohort study of over 100,000 adolescents found a U-shaped curve: both no use and the heaviest use were associated with the worst wellbeing, while moderate use was associated with the best. Other research suggests the platform and the way it’s used matters — active, connection-oriented use (posting, replying, engaging with friends) tends to track with better wellbeing, while passive scrolling and upward social comparison tend to track with worse.
Withdrawal and tolerance are less clear-cut
This is where the addiction comparison gets more complicated. Studies looking for a classic withdrawal syndrome after a break from social media haven’t found a consistent one. One randomized trial found that a week off social media meaningfully improved anxiety, depression, and wellbeing — but a later meta-analysis pooling ten similar studies found no significant overall effect from abstinence. The honest answer is that the data on stopping is not the slam dunk you might expect, even though many people — including plenty of physicians — describe a real sense of needing more and more use over time to get the same payoff.
Clinical Nuance
None of this means every person scrolling Instagram has a diagnosable disorder, and it doesn’t mean the word “addict” is one we should hand out casually. Words like that can become an identity — one that’s genuinely hard to shake, and one that can work against someone’s ability to change. If a patient uses that word for themselves and finds it clarifying, that’s their call. It’s not ours to assign.
What’s more useful clinically is that this harm is often invisible. Unlike a substance that visibly impairs someone, problematic social media use can sit underneath a fully functional life — a person who shows up on time, runs a business, raises kids — while still quietly costing them sleep, attention, and mood. That’s worth screening for the same way we screen for anything else that hides in plain sight: ask about use, ask how it feels, ask whether they’ve tried to cut back.
It’s also worth remembering that this isn’t a one-way harm story. Social media provides real social support, connection, and community for a lot of people — including plenty of clinicians, whose professional networks and patient education now often live there too. The goal isn’t abstinence for its own sake; it’s helping people find the version of use that lands on the healthy side of that U-shaped curve rather than either extreme.
And when it comes to what actually helps: the evidence points toward treating any underlying anxiety, depression, or ADHD first, since the relationship with social media often runs through those conditions. Beyond that, CBT-based approaches — particularly ones that build intentionality and self-compassion around use — outperform blunt abstinence for durable change. Practical tools like screen-time review, notification audits, and digital-detox apps can help, but they tend to work better as part of that larger approach than as a fix on their own.
Finally, there’s a systemic piece that shouldn’t get lost in the individual framing. These design features — autoplay, infinite scroll, engagement-optimized recommendation feeds — are not accidents, and a jury has now said as much in a court of law. Advocating for regulation, and for these features to be opt-in rather than the quiet default, is a legitimate part of this conversation — not separate from it.
The Antidote
For Patients
(Gentle reminders and affirmations)
It makes sense that this is hard to put down. It was built that way.
Struggling to cut back doesn’t make me weak-willed. It makes me human, using a product engineered to be hard to stop.
I don’t have to label myself to take my use seriously.
Wanting connection and community online is not the problem. It’s what I’m getting instead that’s worth examining.
I can look functional on the outside and still be paying a real cost — in sleep, in focus, in how I feel — on the inside.
Cutting back doesn’t have to mean cutting it out completely.
For Clinicians
(Language you can borrow, tweak, or make your own)
“Can I ask about your social media use the same way I’d ask about anything else that might be affecting your sleep or your mood?”
“Sometimes I actually learn more from a patient’s screen time report than I do from their Oura ring.”
“The fact that this is hard to cut back on isn’t a character flaw — these platforms are designed to be very hard to put down.”
“We don’t have to aim for zero. We’re looking for the amount and the kind of use that actually feels good to you.”
“Let’s treat what’s underneath this first — the anxiety, the sleep, the mood — rather than assuming the phone is the whole story.”
“If cutting back has felt impossible on your own, that’s not a failure. Let’s talk about some approaches that actually have evidence behind them.”
Sources and Further Reading
Meta and YouTube Found Negligent in Landmark Social Media Addiction Case. The New York Times. 2026. https://www.nytimes.com/2026/03/25/technology/social-media-trial-verdict.html
Americans’ Social Media Use 2025. Pew Research Center. 2025. https://www.pewresearch.org/internet/2025/11/20/americans-social-media-use-2025/
Social media use and early adolescent brain structure: Findings from the Adolescent Brain Cognitive Development (ABCD) Study. https://pubmed.ncbi.nlm.nih.gov/41831540/
Association of Habitual Checking Behaviors on Social Media With Longitudinal Functional Brain Development. JAMA Pediatrics. https://jamanetwork.com/journals/jamapediatrics/fullarticle/2799812
Naturalistic fNIRS assessment reveals decline in executive function and altered prefrontal activation following social media use in college students. https://pubmed.ncbi.nlm.nih.gov/41125672/
What we know about screen time and social media in early adolescence: a review of findings from the Adolescent Brain Cognitive Development Study. https://pubmed.ncbi.nlm.nih.gov/40172268/
Social Media Use and Well-Being Across Adolescent Development. JAMA Pediatrics. https://jamanetwork.com/journals/jamapediatrics/article-abstract/2843720
Don’t put all social network sites in one basket: Facebook, Instagram, Twitter, TikTok, and their relations with well-being during the COVID-19 pandemic. https://pubmed.ncbi.nlm.nih.gov/33705462/
Social media use and health risk behaviours in young people: systematic review and meta-analysis. BMJ. https://pubmed.ncbi.nlm.nih.gov/38030217/
Impact of Social Media Use on Physical, Mental, Social, and Emotional Health, Sleep Quality, Body Image, and Mood: Evidence from 21 Countries — A Systematic Literature Review with Narrative Synthesis. https://pubmed.ncbi.nlm.nih.gov/41283962/
Social Media Use, Mental Health and Sleep: A Systematic Review With Meta-Analyses. https://pubmed.ncbi.nlm.nih.gov/39242043/
Problematic Social Media Use and Its Relationship With Depression or Anxiety: A Systematic Review. https://pubmed.ncbi.nlm.nih.gov/36219756/
Taking a One-Week Break from Social Media Improves Well-Being, Depression, and Anxiety: A Randomized Controlled Trial. https://pubmed.ncbi.nlm.nih.gov/35512731/
The effects of social media abstinence on affective well-being and life satisfaction: a systematic review and meta-analysis. https://pubmed.ncbi.nlm.nih.gov/40038410/
Short-term abstinence effects across potential behavioral addictions: A systematic review. https://pubmed.ncbi.nlm.nih.gov/32062303/
Does Digital Detox Work? Exploring the Role of Digital Detox Applications for Problematic Smartphone Use and Well-Being of Young Adults Using Multigroup Analysis. https://pubmed.ncbi.nlm.nih.gov/32354288/
Problematic Social Media Use Interventions for Mental Health Outcomes in Adolescents. https://pubmed.ncbi.nlm.nih.gov/40660050/
Engagement and Retention of Nonabstinent Patients in Substance Use Treatment. ASAM. https://downloads.asam.org/sitefinity-production-blobs/docs/default-source/guidelines/asam_engagement-and-retention-of-nonabstinent-patients_final_082624.pdf