title: Short-term evaluation of the impact of a food program on the micronutrient nutritional status of Argentinean children under the age of six.
abstract: This study was undertaken to evaluate the impact of Plan Más Vida (PMV) on the micronutrient nutritional condition of children aged 1 to 6 years 1 year after PMV implementation. The food program was intended for low-income families from the province of Buenos Aires, Argentina and provided supplementary diets. A prospective, nonexperimental study was carried out. Children (472 at baseline and 474 after 1 year) were divided into two groups (1-2 and 2-6 years of age). Biochemical tests (hemogram, ferritin, zinc, vitamin A, and folic acid), anthropometric assessments (weight and height), and dietary surveys (24-h recall) were performed. Chronic growth retardation (-2 height/age Z-score) was present in 2.8% and 8.7% of 1-2- and 2-6-year-old children, respectively; 14.4% in the former and 8.8% in the latter group had overweight/obesity. No significant changes were recorded 1 year after PMV implementation. Whereas anemia values decreased (55.3% to 39.1%, p = 0.003) and serum zinc values increased in 1-2-year-old children, the risk for vitamin A deficiency decreased significantly in both age groups. The evaluation of the early impact of PMV actions provided important nutritional data that should be used by provincial health authorities to conduct future evaluations.
authors.affiliation: Instituto de Desarrollo e Investigaciones Pediátricas Prof. Dr Fernando E. Viteri, Hospital de Niños de La Plata, 63 N° 1069, 1900, La Plata, Argentina.
authors.forename: Ana
authors.initials: A
authors.lastname: Varea
authors.forename: Agustina
authors.initials: A
authors.lastname: Malpeli
authors.forename: Graciela
authors.initials: G
authors.lastname: Etchegoyen
authors.forename: María
authors.initials: M
authors.lastname: Vojkovic
authors.forename: Liliana
authors.initials: L
authors.lastname: Disalvo
authors.forename: María
authors.initials: M
authors.lastname: Apezteguía
authors.forename: Silvia
authors.initials: S
authors.lastname: Pereyras
authors.forename: Jorgelina
authors.initials: J
authors.lastname: Pattín
authors.forename: Susana
authors.initials: S
authors.lastname: Ortale
authors.forename: Estéban
authors.initials: E
authors.lastname: Carmuega
authors.forename: Horacio F
authors.initials: HF
authors.lastname: González
mesh_terms: D001118:Argentina; D002675:Child, Preschool; D005260:Female; D005523:Food Supply; D006801:Humans; D007223:Infant; D008297:Male; D018977:Micronutrients / Q000097:blood*; D009752:Nutritional Status; D015397:Program Evaluation; D011446:Prospective Studies; D013054:Spectrophotometry, Atomic
chemical_list: D018977:Micronutrients