DATE: September 29, 2026 at 11:00AM
SOURCE: PSYPOST.ORG
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TITLE: Psychological resilience may buffer children’s brains against some effects of abuse
Among children with lower psychological resilience, those who experienced more abuse showed brain-network patterns linked with depression, physical symptoms and later anxiety, according to a study published in Development and Psychopathology. These associations did not appear in children with average or higher resilience. The findings suggest resilience may protect against some effects of abuse, although it did not appear to provide the same protection against neglect.
Childhood adversity can influence mental health in many ways. Abuse may place children in a state of heightened alertness, making them more sensitive to possible danger and more likely to interpret ordinary experiences as threatening. Stress can also affect how the brain coordinates systems involved in emotions, attention and physical sensations.
Psychological resilience describes the ability to adapt and continue functioning during difficult circumstances. It is not necessarily a fixed personality trait. Researchers increasingly view resilience as a capacity that can change with support, relationships and intervention.
The research team wanted to investigate whether resilience altered the relationship between different forms of adversity and the way brain networks communicate. They were particularly interested in whether abuse and neglect affected the brain in the same way. Although both experiences can harm children, abuse involves threat and fear, while neglect more often involves a lack of emotional, physical or material support.
Led by Yuanyuan Li of Beijing Normal University, the team studied 94 children, 48 boys and 46 girls, between the ages of 10 and 14 who attended elementary schools in rural China. The authors describe the sample as marked by poverty and by the experience of being “left behind,” a term for children in rural China whose parents have migrated to cities for work.
Participants completed questionnaires about childhood adversity, resilience, depression, anxiety and physical symptoms. Abuse was measured as a combination of physical and emotional abuse, and neglect as a combination of physical and emotional neglect. Resilience was assessed with a questionnaire asking how well children cope with challenges, such as whether they feel able to deal with whatever comes their way.
Immediately afterward, the children underwent a resting-state functional MRI scan, which tracks how closely activity in different brain systems rises and falls together while a person lies still without performing a specific task. This synchronization, known as functional connectivity, is often interpreted as a sign of how strongly brain systems communicate. Six months later, the children again reported their depression, anxiety and physical symptoms.
Two children were excluded because they moved excessively during scanning, leaving 92 participants, with an average age of about 11.8 years, for the main analysis. The researchers examined connections within and between seven large-scale brain networks. The key findings involved three of them: the limbic network, which helps process emotions and motivation; the ventral attention network, also known as the salience network, which identifies important or potentially threatening information; and the somatomotor network, which processes movement and bodily sensations.
Across the full sample, neither abuse nor neglect was linked to any of the brain-network measures after the researchers accounted for age, sex, perceived socioeconomic status and the other type of adversity. The associations with abuse emerged only when children’s resilience levels were taken into account.
Among children with lower resilience, greater exposure to abuse was associated with stronger connectivity between the limbic network and the somatomotor network. This pattern helped explain the link between abuse and more physical complaints, such as headaches, stomachaches and tiredness, as well as higher depression scores at the initial assessment.
In these children, greater abuse was also associated with stronger connectivity between the limbic and ventral attention networks. Both brain patterns helped explain higher anxiety levels six months later, even after the researchers accounted for the children’s anxiety at the start of the study. These associations were absent in children with average or higher resilience.
However, the results did not show the same protective effect for neglect. Neglect was not significantly associated with the brain-network measures, regardless of the children’s resilience levels, although children who reported more neglect did tend to report more depressive symptoms, both at the start of the study and six months later. This ran counter to the researchers’ expectation that resilience would protect against both forms of adversity.
The authors suggested that neglect may be more chronic and widespread in the study population, potentially making it harder for resilience alone to offset its effects. They argued that addressing neglect may require easing the underlying deprivation, for example by providing more material resources and supporting more responsive caregiving.
Li and colleagues concluded: “Our findings reveal that psychological resilience specifically shields against the neurotoxic effects of abuse by modulating networks involved in emotion regulation, salience, and sensorimotor processing.”
Some limitations should be noted. For example, the study measured adversity and brain connectivity at the same time, so it cannot establish cause and effect. The children also reported their own past experiences of adversity, which may introduce recall bias, since children may not remember or report past experiences accurately. Sexual abuse was not assessed because of the sensitivity of the topic in Chinese elementary schools. The sample was also relatively small for detecting subtle effects, and the link between brain connectivity and later anxiety was no longer statistically significant when the researchers used a stricter standard for excluding children who moved during scanning.
The study “Psychological resilience moderates the relationship between childhood adversity, brain network connectivity, and wellness” was authored by Yuanyuan Li, Zelin Liu, Bowen Hu, Jiahua Xu, Jiale Xiao, Boxuan Chen, Ting Tian, Ying He, Shaozheng Qin and Danhua Lin.
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