title: The age at which meat is first included in the diet affects the incidence of iron deficiency and ferropenic anaemia in a group of pre-school children from Madrid.
abstract: A study was made into the effect of the age at which meat was first included in the diet on a series of haematological parameters and biochemical indicators of iron status in 94 pre-school children (aged 2-6 years) from Madrid (Spain). Those children who first took meat during their eighth month of life or earlier (Group A) showed better iron status that did those who were introduced to meat later (Group B). Significant differences were found in hemoglobin levels (P < 0.01), mean corpuscular haemoglobin (MCH) (P < 0.05), serum ferritin (P < 0.05), transferrin levels (P < 0.05) and total iron binding capacity (TIBC) (P < 0.001). Some 13.8% of all subjects showed iron deficiency and 5.3% showed ferropenic anaemia. These latter subjects were the last to have meat included in their diets (9.3 +/- 1.2 months compared to 7.4 +/- 2.0 months in those without ferropenic anaemia) (P < 0.05). It would appear that the age at which meat is included in the diet has an important effect on iron status in pre-school children. Delaying its inclusion beyond the age of eight months seems to be associated with an impairment of later iron status.
authors.affiliation: Departamento de Nutrición, Facultad de Farmacia, Universidad Complutense, Madrid, Spain.
authors.forename: A M
authors.initials: AM
authors.lastname: Requejo
authors.forename: B
authors.initials: B
authors.lastname: Navia
authors.forename: R M
authors.initials: RM
authors.lastname: Ortega
authors.forename: A M
authors.initials: AM
authors.lastname: López-Sobaler
authors.forename: E
authors.initials: E
authors.lastname: Quintas
authors.forename: M J
authors.initials: MJ
authors.lastname: Gaspar
authors.forename: O
authors.initials: O
authors.lastname: Osorio
mesh_terms: D000367:Age Factors; D018798:Anemia, Iron-Deficiency / Q000453:epidemiology*; D001827:Body Height; D001835:Body Weight; D002648:Child; D002675:Child, Preschool; D004032:Diet; D006801:Humans; D008460:Meat; D015995:Prevalence; D013030:Spain / Q000453:epidemiology