title: Physical growth and development of the malnourished child: contributions from 50 years of research at INCAP.
abstract: This paper reviews the main findings and policy implications of 50 years (1949-1999) of research conducted by INCAP on growth and development. Topical areas reviewed include a) maternal size and birthweight and the causes of intrauterine growth retardation (IUGR), b) patterns and causes of postnatal growth retardation, c) the relative importance of genetics and the environment in explaining differences in growth among populations, d) the implications of being small, for both children and adults, e) bone growth and maturation and dental development, f) menarche, and g) methodological contributions such as anthropometric reference data, quality control of data collection, development of risk indicators and use of anthropometry in nutrition surveillance systems. Key contributions to knowledge by INCAP include a) characterization of growth failure and maturational delays as mainly occurring during the intrauterine period and the first 3 years of life b) clarification of the role of small maternal size and of inadequate dietary intakes during pregnancy as major causes of intrauterine growth failure, c) evidence that diarrheal diseases and poor dietary intakes are the principal causes of growth failure in early childhood, d) demonstration that environmental factors related to poverty, and not genetic or racial ancestry, account for most of the differences in growth between populations, e) evidence that growth failure predicts functional impairment in the child as well as in the adult andf) demonstration that nutrition interventions are effective in preventing growth failure and its consequences, if targeted to needy women and young children. INCAP's work has contributed knowledge that has informed and improved policies and programs aimed at overcoming maternal and child undernutrition and promoting optimal growth and development.
authors.affiliation: Emory University, Atlanta, Georgia 30322, USA. rmart77@emory.edu
authors.forename: Reynaldo
authors.initials: R
authors.lastname: Martorell
mesh_terms: D000047:Academies and Institutes / Q000266:history*; D000293:Adolescent; D000328:Adult; D035843:Biomedical Research; D001846:Bone Development; D002489:Central America / Q000453:epidemiology; D002648:Child; D002657:Child Development; D002675:Child, Preschool; D004032:Diet; D005260:Female; D005317:Fetal Growth Retardation / Q000453:epidemiology / Q000209:etiology / Q000266:history / Q000503:physiopathology; D006130:Growth Disorders / Q000453:epidemiology / Q000209:etiology / Q000266:history / Q000503:physiopathology; D049673:History, 20th Century; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D044342:Malnutrition / Q000150:complications / Q000453:epidemiology / Q000266:history* / Q000503:physiopathology; D008572:Menarche; D018673:Nutrition Policy; D011203:Poverty; D011247:Pregnancy; D014076:Tooth Diseases / Q000209:etiology / Q000266:history