title: [Complementary feeding].
abstract: According to PAHO and WHO, supplementary feeding is the process that begins when human milk is insufficient to meet the nutritional needs of an infant and requires other foods and liquids. The decision to begin complementary feeding depends on socio-economic, physiological, nutritional and psychological factors. The maturation of the neuromuscular, gastrointestinal and renal system influences the chances of success of supplementary feeding. Reflexes and skills in a child with normal development can be expected and the consistency of foods can provide a way to, on one hand allow the ingestion of food and the other to allow the children to exercise their reflexes to enhance neuromuscular maturation. WHO recommends exclusive breastfeeding promotion to six months, as there are several benefits to mother and child; in Mexico, the NOM-043-SSA2-2005 promotes complementary feeding from 6 months. It should be noted that the order of introduction is not definitive and that the literature shows different patterns of input according to the needs of children and their socio-economic and cultural environment. Parents and caregivers select and buy food, model, and establish rules of behavior at home related to food. Evidence suggest that environmental factors acting at an early stage of development of small modeling preferences and eating behaviors.
authors.affiliation: Departamento de Salud, Universidad Iberoamericana, México, D.F. anabertha.perez@uia.mx
authors.forename: Ana Bertha
authors.initials: AB
authors.lastname: Pérez Lizaur
mesh_terms: D006801:Humans; D007223:Infant; D007227:Infant Nutritional Physiological Phenomena