What happened in childhood leaves a lasting mark on the body. Experiences of neglect and abuse can return in adulthood in the form of depression and anxiety. The study found that people with that background showed bigger changes from mindfulness training.
Mind shifts spotted in blood pressure research
A research team at Brown University’s School of Public Health published findings on 5 February 2026 on how mindfulness-based programmes affect depressive symptoms in adults. The lead researcher is Professor Eric Loucks, director of the Brown Mindfulness Center.
The study was designed as a randomised controlled trial. The 201 participants were split into a mindfulness programme group of 101 and a control group of 100 receiving enhanced everyday care, and were followed for six months. Researchers measured changes in blood pressure, health behaviours and mental health, and also included questions about the degree of abuse and neglect exposure participants experienced in childhood.
Depressive symptoms fall significantly
The follow-up results confirmed a significant improvement in depressive symptoms among those who took part in the mindfulness programme. Professor Loucks said, "In this programme, we saw improvements in mental health, especially in symptoms of depression."
A key point is that the size of the improvement varied according to participants’ backgrounds. The biggest gains appeared among those who had experienced neglect in childhood. A similar direction of change was also seen among those who had experienced abuse, but the effect was comparatively less clear.
Why these differences emerged
Professor Loucks set out three mechanisms by which mindfulness training works. The explanation is that it builds self-awareness, attention control and emotional regulation skills.
Deprivation in childhood narrows the conditions under which someone can develop the ability to notice their own state and to manage their emotions. As adults retrain those abilities, it is possible that people with a lower starting point may experience a larger degree of change.
Implications for programme design
The findings speak to a practical question: who should be offered mindfulness programmes first. If adults who face adversity in childhood can benefit relatively more from mindfulness training, then the way mental health services select their target groups and guide people through programmes may also change.
That said, the study involves a single cohort of 201 participants, so it is important to avoid broad interpretations. The research team also presents mindfulness not as a substitute for existing treatments, but as an approach used alongside them.
