Food intake of students graduating from basic education in the metropolitan area of Santiago, Chile

This study pursued to evaluate the adequacy of the dietary intake of students graduating from Basic Education in the Metropolitan Area of Santiago, Chile. A random sample of 258 students from public and non-public schools (1:1), of both sexes (1:1) and from high, medium and low socioeconomic level (SEL) (1:1:1), was selected. Standard procedures for 24-hr dietary recall individual interviews were used to collect data. The students' dietary intake was then compared with the FAO/WHO 1973 Recommended Dietary Allowances. Results revealed that 53.5% and 62.0% of the sample registered a deficient and excessive intake for energy and protein, respectively. Protein contributed 13.2% of the dietary energy, fat, 27.1%, and carbohydrates, 59.8%. Animal and vegetable protein intake was found in the proportion of 1:1. As findings indicated, the dietary intake of students differed significantly according to SEL. Deficiencies in energy, vitamin A, riboflavin, niacin and calcium intake were observed, in both sexes, besides iron deficiency in the female group. It is considered that results could be useful for food and nutrition planning in school feeding programs.