Assessment of Nutrition Education Practices and Their Impact on Child Health Among Primary School Pupils in Rural Communities in Nigeria

Background: Undernutrition remains one of the quiet emergencies of rural Nigeria. Children who survive the under-five years often enter primary school already stunted, carrying worm infections and eating monotonous diets. Schools reach these children every weekday, yet very little is known about how nutrition is actually taught in rural classrooms or whether that teaching changes anything for the child’s health. Objective: This paper assesses current nutrition education practices in Nigerian primary schools, with particular attention to rural communities, and examines the evidence on their impact on pupils’ nutrition knowledge, eating behaviour, nutritional status and related health outcomes. Methods: A structured narrative review was carried out. Peer-reviewed articles, institutional repository records and national survey reports published between 2008 and 2025 were identified through PubMed Central, African Journals Online (AJOL), the Directory of Open Access Journals and Nigerian university repositories. Studies were eligible if they involved primary school pupils or their teachers in Nigeria and reported on nutrition education, nutritional status, dietary practice or diet-related health. Findings were grouped thematically and appraised for design quality. Results: Eighteen studies and two national survey sources were included. Nutrition content in Nigerian primary schools is delivered mainly as a minor topic within Basic Science, Physical and Health Education and Home Economics, with little practical work, few teaching aids and limited teacher training. Teachers’ knowledge was moderate: in one Oyo State survey only 57.1% of teachers scored “good” on malnutrition knowledge, and insufficient time and funding were the main barriers they reported. Short, structured interventions in Ogun and Oyo States consistently improved pupils’ nutrition knowledge, attitudes and self-reported healthy eating. However, no Nigerian study identified in this review measured the effect of classroom nutrition education on anthropometric outcomes. Meanwhile, the burden in rural schools is heavy: stunting reached 41.6% in a rural Enugu community and 46.2% in rural Ogun schools, against 33.8% in nearby urban schools, and rural pupils in Ekiti were nearly three times as likely as urban pupils to have low dietary diversity (24.8% vs 8.5%). Conclusion: Nutrition education in rural Nigerian primary schools is present on paper but thin in practice. It reliably improves what children know, but the link to measurable health gains has not been tested. A practical, teacher-supported model that is tied to school feeding, deworming, hygiene and parental involvement is recommended, together with rigorous trials that track growth and health outcomes.