When we think of childhood trauma, we usually picture physical or sexual abuse. These are serious and deserve attention. But there's another kind of hurt that rarely makes headlines: neglect. It leaves no bruises, and it's easy to miss. Yet new research suggests it can shape a person's mental health for decades.
What is neglect, exactly?
Neglect is about what doesn't happen. Emotional neglect is when a child regularly goes without comfort, encouragement, or a sense of safety. Nobody asks how their day was, and nobody notices when they're sad. Physical neglect is when basic needs go unmet, such as enough food, proper clothing, or medical care.
What the study found
Researchers at Semmelweis University in Hungary looked at 300 people receiving psychiatric hospital care. They wanted to understand how childhood experiences connect to suicide risk later in life.
The results were striking. 93 percent of participants had experienced emotional neglect, making it the most common form of childhood trauma in the group. Over 90 percent had lived through at least two different types of trauma, which shows that hardships rarely come alone. Both emotional and physical neglect were linked to repeated suicide attempts, and people who had faced more physical neglect were especially likely to have made more than one attempt.
“Our results show that neglect may have serious and long-term consequences, so its significance should not be underestimated,” said Noémi Szeifert, clinical psychologist and lead author of the study.
It's not a straight line
This does not mean neglect causes suicidal behavior. Mental health is never that simple. Biology, personality, relationships, and life circumstances all play a part.
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What childhood trauma can do is raise a person's vulnerability over time. It can make problems like depression or substance misuse more likely later on.
The good news is that protection is possible. Close family bonds and supportive friendships can make a real difference.
Senior author Dr Xénia Gonda, who heads the Department of Clinical Psychology at Semmelweis University, says more research is still needed to understand why this link exists.
(The participants were all psychiatric patients, so these findings cannot be applied to the general population. They highlight a pattern worth understanding, not a prediction for any individual)
Why neglect so often goes unseen
Children who are neglected or abused often stay silent. They may be scared, confused, or worried about what will happen if they speak up. In Hungary, one earlier estimate suggested that only about 1 in 30 cases ever make it into official statistics.
Signs a child may be struggling
There's no single giveaway, and these signs don't prove neglect. But changes such as growing anxiety, pulling away emotionally, or losing interest in friends, activities, or community events are worth paying attention to.
Sometimes the most helpful thing is a calm, caring adult who notices and gently asks, “How are you really doing?”
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Neglect is a real form of trauma, even when it's invisible, and its effects can last well into adulthood. Warm relationships and a strong support network can help protect mental health. Noticing a child's changing behavior could be the first step in getting them help.
(Disclaimer: If you or someone you know is struggling with thoughts of suicide or self-harm, seek immediate help from a mental health professional, trusted person or local emergency service)
Published: 03 Oct 2026, 01:22 pm IST
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