CHILDHOOD OBESITY

Abstract

Childhood obesity is a growing global public health concern, with prevalence rates rising steadily among children and adolescents. Excess of body weight during childhood is linked to numerous physical, psychological, and social consequences and often persists into adulthood, contributing to long-term health complications and increased healthcare demands. In this context, nurses play a vital role in preventing and managing childhood obesity through prevention, early detection, education, and coordinated care. This thesis examined the role of nurses in preventing and managing childhood obesity and identified evidence-based strategies applicable in healthcare, school, and community settings. A descriptive literature review was conducted. Data were collected from CINAHL, PubMed, and Finna, applying defined inclusion and exclusion criteria. Seventeen peer-reviewed studies published between 2015 and 2025 were selected and analyzed using inductive thematic analysis. The analysis identified four key themes: early identification and continuous assessment, health education and behavior change support, family involvement and parental guidance and advocacy, collaboration, and supportive practice environments. The findings indicate that nurses are central to monitoring child growth, delivering supportive, non-stigmatizing education, engaging families, and contributing to multidisciplinary and policy-level obesity prevention efforts. In conclusion, nurses play an essential role in reducing childhood obesity through evidencebased, family-centred, and preventive interventions. Strengthening nurse-led practices and collaborative approaches can support healthier lifestyles and improve long-term health outcomes for children and adolescents