A teen absent-mindedly watches one video about body image. A few days later, their feed seems to be filled with videos about dieting, appearance, and what the “perfect” body should look like. They haven’t deliberately searched for all of this content, so why does it keep appearing?
Part of the answer lies in social media algorithms. These systems learn from what users watch, like, share, and search for to then recommend more content they might enjoy.
The connection between social media algorithms and teen mental health is complex, and the effects can vary from one adolescent to another. Algorithms may help teens discover new interests or find supportive online communities. But on the flip side, they could repeatedly expose adolescents to content that leaves them feeling anxious or overwhelmed.
This page can help you understand how social media algorithms may shape teen mental health. On it, we cover:
Social media platforms use algorithms to learn what users are interested in so that they can recommend algorithmic content teens are likely to engage with.
To do this, recommendation algorithms may use information such as:[1]
Social media recommendation systems use signals like these to predict what a user might want to watch next. For example, if your teen watches a lot of videos about grumpy-looking cats, or likes posts about disability awareness, then they’re more likely to see similar content again.
But what if your teen watches a video out of curiosity but decides it doesn’t really interest them? The algorithm might not know that. All it registers is information, and the information it has received is that you watched a particular video on a specific topic. Therefore, it starts showing you more of the same posts.
Algorithms directly shape what we see online. They’re designed to keep us on the platform, but they can’t tell whether a post leaves us feeling encouraged or worse about ourselves. This is where problems may start showing up.
Research has linked social media use in adolescents with symptoms of:[2][3]
Some of the main issues around social media mental health risks center on social comparison, body image concerns, anxiety, and the reinforcement of unhelpful thoughts or behaviors. We look at each of these in more detail below.
Social media often shows carefully selected highlights of people’s lives, including filtered photos, intense workout routines, and influencers showcasing the latest products.
When teens repeatedly see this kind of content, they may experience algorithmic pressure. So, they might feel like they need to look a certain way or keep up with what other people are doing.
When their feed is full of people who seem happier, more successful, or more attractive, it can be hard not to wonder how their own life measures up. This social comparison may then contribute to low self-esteem, body image concerns, and emotional distress.[4][5]
And even if your teenager knows that influencers use filters or carefully choose which photos to post, that doesn’t necessarily stop them from making comparisons.
For instance, a teen might compare their body to a filtered celebrity photo and worry that they’ll never look as good. They may feel worse about their body or start looking into ways to change their appearance, which could lead them down a harmful path.
Yet they may have missed the fact that they’re actually comparing themselves to a filtered version of a person that was edited to hide blemishes, such as cellulite or skin imperfections.
Imagine your teen comes across a violent video. They might watch it out of curiosity or shock, rather than because they were genuinely interested in it. But the algorithm may interpret them watching the video as being something they want to see more of.
This is how social media exposure to distressing content can suddenly lead to a feed filled with emotionally intense posts.
Watching upsetting or violent content can affect how teens feel, especially when they encounter it unexpectedly.[6][7] This is one of the ways that social media might feed anxiety in teens and how social media algorithms can affect mental health.
Algorithmic reinforcement means that when you engage with content on a specific topic, it may lead to you seeing more of it.
For example, imagine your teen has had a rough week. Maybe they had a falling out with a friend and got a disappointing grade on a test. Perhaps they’re feeling low. So, they decided to search for depression symptoms because they’re worried that’s what they’re experiencing.
Some of the posts they find might be helpful. Others might leave them wondering whether every difficult feeling they have is a sign of something more serious. And as they watch or save these types of posts, their feed may begin showing them more posts about depression or mental health problems.
Your teen may simply have been trying to make sense of how they felt, but personalized feeds can leave them feeling surrounded by mental health information. It might even make them mistake everyday emotions for signs of a serious mental health condition.
Mission Prep is here to help you or your loved one take the next steps towards an improved mental well-being.
You probably can’t control everything your child sees online. However, asking them to stop using social media altogether may not feel realistic. Their digital world may be where their friends are, as well as communities and interests that matter to them.
Instead, you might consider discussing how social media works with them. For instance, your teen may have no idea why certain topics keep showing up on their feed. If so, you could suggest looking at their feed together and talking about how watching, liking, sharing, or commenting can influence what they are shown.
The idea isn’t to stop them from using social media. Rather, by understanding how the feed works and how social media algorithms affect mental health, your teen can take back some control over what they see.
You might also explore the controls available on your teen’s favorite platforms. These might include unfollowing, muting, or blocking accounts or using the “not interested” button on unwanted recommendations. Using these tools can help shape their feed over time.
Taking breaks from their online world may help, too. Rather than spending hours scrolling on social media, you might encourage your teen to spend time with people or hobbies away from their screen.
If your teen finishes scrolling and you notice they seem down, you might ask how particular posts or content make them feel. These conversations can support teen digital well-being without turning every conversation into a screen-time discussion.
While healthy social media use is important, it may also be useful to know the signs that social media use may be negatively impacting your teen.
How can you tell when social media use may be harming your teen?
You might notice that they:[8][9][10]
None of these changes automatically mean social media algorithms are the cause. It often helps to look at the bigger picture. If they are persistently impacting your teen’s mood, sleep, relationships, or daily routines, it might be time to consider professional support for social media algorithms and mental health.
Mission Prep provides treatment for teens experiencing various mental health conditions. Mental Health support is a phone call away – call 866-901-4047 to learn about your treatment options.
See our residences in Southern California’s Los Angeles & San Diego areas.
Take a look at our Minneapolis-St. Paul area homes in Hennepin County.
View our facilities in Loudoun County, VA within the DC metro area.
Social media algorithms can help teens discover new interests, supportive communities, and useful information. But if your teen’s feed seems to be affecting their mood or everyday life, you may feel reassured to know that professional support is available.
At Mission Prep Teen Treatment, we offer tailored treatment programs to address concerns including anxiety, depression, and difficulties affecting everyday life. We incorporate evidence-based therapeutic approaches and innovative interventions to help teens explore what’s behind the changes in their social media use, mood, or behavior.
For one teen, that may mean working on anxiety or low self-esteem made worse by social comparison. For another, it might mean understanding the habits or impulses that make it hard to put their phone down.
Whether your teen could benefit from residential treatment at one of our locations or something more flexible, like an outpatient mental health program delivered virtually, our team can help.
Mission Prep Teen Treatment accepts insurance and is in-network with most major providers. We are happy to help you check your insurance coverage for mental health care.
Learn about our admissions process online or call 866-901-4047 to speak with a caring member of our team who can answer any questions you might have. Reach out for a free, no-obligation conversation.
"*" indicates required fields
🔒 100% Confidential
No Commitment
✓ Instant Results
Are You Covered for Mental Health Treatment?
We’re in-network with many providers. Call us at 866-901-4047 to verify your benefits and find out how much your plan will cover
Find out if Mission Prep is right for you by reaching out to us and speaking with one of our admissions representatives.
