The Contribution of Weaning Foods to Protein–Energy Malnutrition

Abstract

Causes of undernutrition in developing countries may include inadequate or inappropriate weaning diets. Data giving daily energy and protein intakes of weaned infants 1 to 2 years old in various countries is reviewed and findings suggest that energy content of weaning foods is often inadequate. The age at which weaning should commence is discussed with reference to nutrient requirements at weaning and the high risk of infection and diarrhoea when weaning foods are introduced. Infant feeding practices and the nutritive value of weaning foods in developing countries are discussed and recommendations are made for the formulation of weaning foods. It is concluded that feeding during weaning is a key factor in the aetiology of protein-energy malnutrition but that is must be tackled in conjunction with other socio-economic factors to promote health, hygiene and education.