A new review underscores the growing prevalence of eating disorders among schoolchildren and emphasises the critical role of early identification and prevention in educational settings to combat a global health concern.
Eating disorders and broader disordered eating are increasingly recognised as a school-age health concern, not just a problem confined to specialist clinics or older adolescents. A rapid review and meta-analysis prepared for the Food for Thought programme examined prevalence among students in Grades 1 to 12 and set out to inform early identification efforts in schools, where children and teenagers are most likely to be reached before symptoms become entrenched. The study was linked to the Victorian Eating Disorders Strategy’s early detection priority and was designed to support screening and prevention efforts with up-to-date global evidence.
The review comes against a backdrop of growing concern from major health institutions. The National Institute of Mental Health describes eating disorders as serious conditions marked by extreme restriction, binge eating and compensatory behaviours such as purging, while Mayo Clinic says they can damage both physical and mental health and lead to complications including heart, digestive and bone problems. Johns Hopkins Medicine notes that anorexia nervosa, bulimia nervosa, binge-eating disorder and avoidant/restrictive food intake disorder can affect people of any age, sex or background, underscoring that these illnesses are not limited to a narrow group.
What makes the school setting especially important is that it combines risk and opportunity. The article notes that puberty, body image concerns, peer pressure, academic stress and wider appearance ideals can all contribute to eating-related problems during childhood and adolescence. At the same time, schools are one of the few places where universal prevention programmes, early screening and targeted support can be delivered at scale. The authors argue that existing reviews have not focused closely enough on students actually enrolled in schools, leaving a gap for teachers, nurses, counsellors and policy-makers trying to decide when to screen and which pupils may need the most support.
The review also reflects a broader shift in the way clinicians and researchers understand these conditions. Eating disorders are no longer seen as rare or confined to affluent Western countries, with evidence suggesting they are present in low- and middle-income settings too. The paper also distinguishes between diagnosed eating disorders and disordered eating, which can include restrictive dieting, emotional eating, compensatory behaviour and excessive concern about weight or shape without meeting full diagnostic criteria. That distinction matters for parents and schools: even when symptoms do not amount to a formal diagnosis, they may still signal harm and a higher risk of later illness.
Disclaimer: This content is for informational purposes only and is not intended to be a substitute for professional medical judgment, advice, diagnosis, or treatment.





