Anxiety and stress-related difficulties appear to be increasing among children and adolescents, both in primary and secondary school. This pattern has been noted in the research literature for some years, and it raises a fair question: which approaches actually help?
A narrative review by Zisopoulou and Varvogli looked at stress management techniques used with children and adolescents, comparing evidence from the past with current practice and thinking about where the field is heading. The review's central point is straightforward. Relaxation techniques that have been properly studied, rather than simply popular, do have a track record of helping young people manage stress.
Among the approaches the review discusses are deep breathing exercises, progressive muscle relaxation (tensing and releasing muscle groups in turn), mindfulness practice, and guided imagery. These methods work on the body's physical stress response: the racing heart, tight chest, or unsettled stomach that often accompany anxiety. They are not instant fixes. Like any skill, they tend to work better with regular practice, and results build over time rather than appearing immediately.
If anxiety is affecting a child's schooling, friendships, or general sense of wellbeing, it is worth having this looked at properly. A psychologist can help identify what is going on and work out an approach suited to that particular young person.
What kind of study this actually is
Zisopoulou and Varvogli's paper is a narrative review rather than a clinical trial or a meta-analysis. In a narrative review, researchers read across a wide body of existing literature, sometimes spanning decades, and summarise the general picture, the trends over time and the gaps that remain. That differs from a randomised controlled trial, where one treatment is tested against a control group, and from a meta-analysis, which pools numerical results from many trials to calculate an overall effect size describing how large and reliable an effect is. Narrative reviews map a field and reveal patterns well. Because they do not statistically combine results, they cannot tell us precisely how much a technique helps, or produce a single figure for comparing treatments.
What the study did
The authors set out to summarise evidence-based relaxation techniques currently used with children and adolescents, to compare present-day approaches with those used in the past, and to consider where the field may be heading. As background, they note that other research, a 2009 study published in The Journal of Pediatrics, found rising numbers of students in both elementary and secondary school affected by anxiety and other stress-related conditions. That is not a new finding from these authors. It is the epidemiological backdrop that makes their review timely.
What it found, and what it does not tell us
The review's core message is that a substantial body of literature describes relaxation techniques used with young people, and that evidence-based options have been available and studied for a long time. Because this is a narrative review rather than a trial, the abstract reports no specific numbers, no comparisons between techniques, and no breakdown of which method suits which age group or condition.
The general reasoning behind why relaxation techniques are thought to help is worth understanding. The body's stress response involves activation of the autonomic nervous system, which governs functions such as heart rate and breathing without conscious effort. Techniques that slow the breath or relax muscles are generally understood to engage the calming counterpart of that system, easing physical symptoms of anxiety such as a racing heart or a tight chest. That is background physiology rather than a specific claim from this paper.
Why this still matters
Even without exact figures, a review of this kind serves a purpose. It consolidates scattered research into one place, tracks how approaches to youth stress management have developed, and identifies where further research is needed. For a young person the practical message is reassuring: there is a long and continuing scientific conversation about how to help children and teenagers manage stress, rather than guesswork or passing trends.
If stress or anxiety is making everyday life harder, whether that shows up at school, in friendships, in sleep or simply in not feeling like yourself, a psychologist can help work out what kind of support fits your situation.