Autistic Teenagers Are Bullied Three Times as Often, and We Have Barely Studied How to Protect Them

I always assumed that if there was one group of kids science watched like a hawk, it was autistic kids. The diagnosis rates, the funding fights, the screening campaigns, the cause-of-autism arguments that never end: it feels like these children are studied to exhaustion. So when a Brazilian review crossed my desk flagging the three things that actually shape an autistic teenager’s day, getting bullied, figuring out sex and their own changing body, and being understood at all when they try to say something, I expected the citations underneath to run a mile deep.

They don’t. The review, flagged by TrialSite News, lands on the exact questions a family living this loses sleep over, and then has to work with an evidence base that is small, scattered, and mostly built somewhere else. And two of those thin spots sit right on top of each other in a way that should scare anyone: the same kids who get bullied the most are also the ones most likely to be sexually victimized, and the least able to tell someone when it happens.

Start with the bullying, because those numbers are not thin, and they are ugly. A 2025 systematic review in Frontiers in Psychiatry pooled 74 studies and found autistic young people get bullied about three times as often as their peers. Inside it, one study clocked 71 percent of autistic kids reporting bullying against 14 percent of their typically developing classmates. And it is not just shoving in a hallway. The review sorts it out: 58 percent verbal, 36 percent relational (the freezing-out, the rumors, the being made to eat alone), 30 percent physical, 15 percent cyber. What follows shows up in the same studies as depression, anxiety, loneliness, suicidal thoughts, and self-harm.

Now hold that beside the thing nobody wants to say out loud. When researchers pulled together 56 studies on sexual health and victimization, screened down from more than 2,300, autistic adults reported sexual victimization at 78 percent against 47.4 percent for non-autistic adults. Among college students the same review found emotional victimization running 44 percent versus 26 percent, and physical 8.4 percent versus 5.7 percent. Most of that data is on adults and young adults, not fifteen-year-olds, and that gap is not reassuring. It means the danger these kids are walking toward has mostly been counted after it already happened to them. Autistic women carried a particular version of it: they were nearly twice as likely as autistic men to end up in unwanted sexual activity, 40 percent against 21.9 percent.

This is where I had to slow down, because those two findings are not separate stories, they are the same story told twice. Why would the kid who is easiest to bully also be the one most likely to be preyed on, and the least likely to report it? The same review keeps circling the same traits: taking words at face value, missing the social cue that a friendly situation has turned into a dangerous one, wanting badly to be liked by someone who is only pretending to like them back. Those are the traits that make an autistic teenager a target, and they are the traits that make it hard to name what is happening while it happens and harder to tell anyone after. The vulnerability and the silence grow out of the same root. It is a loop that keeps closing on the same children.

What breaks a loop like that is knowledge, the plain, unembarrassed kind: this is your body, this is a boundary, this is what “no” sounds like, this is who you tell. Except the same sexual-health review found autistic young people pick up less of that information from the social world around them than their peers do. And when researchers finally rounded up the programs built to teach it, 23 sexuality interventions for autistic people, the most common lessons were exactly consent and boundary-setting, with almost no agreement on what else belongs in them and almost nothing on whether any of it lowers the odds of being hurt. The knowledge tests unsettled me. Autistic young people often ace them, answering about 81 percent of questions correctly, and it barely changes what happens to them in a real room. Knowing the word “no” and being able to use it when a real person is standing too close are two different skills, and we have mostly studied the first one.

So why is the research this threadbare? Sexuality in autism has been called a neglected but fundamental issue in its own scoping review, which is the field quietly admitting it looks away. Brazil’s nationwide review of child and adolescent mental health research found autism, intellectual disability, and learning disorders draw far less study than other conditions, and that sexuality and gender were the most overlooked topics of all. The sexual-health synthesis is blunt about its own holes: most studies run in wealthy Western countries, heavy reliance on people reporting on themselves, small samples, and autistic people with intellectual disabilities, who may be the most vulnerable of anyone, left out of the research entirely.

Communication sits underneath all of it. A study of caregivers in Brazil and Spain found that talking about sexuality with an autistic child stayed wrapped in taboo, silence, and half-information, especially inside the family. So the kids at the highest risk get the fewest of these conversations at home, and the research world that could hand those families something proven has decided this is not the priority. The threat is documented. The protection is guesswork.

I keep snagging on that mismatch, because it tells you what our research money finds interesting. We can bankroll another decade of arguing about what causes autism, and leave the question of how to keep an autistic fifteen-year-old from being isolated, humiliated, or assaulted, and how to help her tell someone when it does happen, sitting there under-studied and under-funded. That is a choice, not an accident.

So here is mine, since the researchers have not made theirs. If I were raising an autistic teenager, I would not wait for the clean trial to start talking, plainly and on repeat, about their body, about what a boundary is and what coercion looks like when someone crosses it, about which adults they can tell and exactly how to tell them. I would practice the actual words out loud, because that 81 percent tells me knowing them is not enough. The evidence is thin, but it is not silent, and the one thing it says without flinching is that the silence itself is the most dangerous part. I would rather be the blunt, slightly awkward parent having that conversation on a Tuesday than the one who assumed somebody, somewhere, had already figured out how to keep my kid safe.

Sources

1. Frontiers in Psychiatry (2025) – Autism, bullying, and mental health: a comprehensive systematic review
2. PMC – A systematic review of sexual health, knowledge, and behavior in Autism Spectrum Disorder
3. Current Developmental Disorders Reports (2026) – Sexuality Interventions and Autism: A Systematic Review
4. Brain Sciences (2022) – Sex and Sexuality in Autism Spectrum Disorders: A Scoping Review on a Neglected but Fundamental Issue
5. PMC – The science of child and adolescent mental health in Brazil: a nationwide systematic review
6. PubMed – Communicating About Sexuality in Autism: Experiences of Primary Caregivers (Brazil and Spain)
7. TrialSite News – Autism in Adolescence: Brazilian Review Highlights Bullying, Sexuality and Communication, but the Evidence Base Is Thin