Scandinavian Journal of Nutrition/Naringsforskning
Volume 40, Issue 2, 1996, Pages 58-63

Iron status and diet at two years of age: A longitudinal study of healthy Norwegian and immigrant children (Article)

Fagerli R.Aa. , Wandel M. , Olsen P.T. , Ek J. , Thorstensen K. , Brekke O.-L. , Borch-Iohnsen B.*
  • a [Affiliation not available]
  • b Institute for Consumer Research, Lysaker, Norway
  • c Fjell Health Clinic, Drammen, Norway
  • d Department of Pediatrics, Buskerud Central Hospital, Drammen, Norway
  • e Department of Clinical Chemistry, University Hospital, Trondheim, Norway
  • f Nordic School of Nutrition, Univ of Oslo, PO Box 1046, N-0316 Oslo, Norway
  • g Nordic School of Nutrition, University of Oslo, Norway

Abstract

This paper reports the results from a longitudinal study on iron status and diet among Norwegian and immigrant children living in the same residential area. This was the second part of the study and the children were two years old. All mothers with a normal pregnancy and delivery were invited to participate, and 80 of 95 eligible, accepted. Iron status analyses were carried out for 78 healthy children; 37 Norwegians and 41 immigrants (20 of Turkish origin). More immigrant children had depleted iron stores, compared to Norwegians. The median values for haemoglobin (Hb), mean corpuscular volume (MCV), mean corpuscular haemoglobin (MCH), serum ferritin (SF), transferrin saturation (TfS), free erythrocyte protoporphyrin (FEP) and transferrin receptor (TfR) were all within normal ranges. The differences between immigrants and Norwegians were significant except for Hb and SF. There was arise in MCV and TfS and a decline in TfR among both Norwegian and immigrant children from one to two years, and a decline in SF among the Norwegians. The Norwegian children had a higher intake of soft drinks, dark bread and different iron-rich bread spreads than the immigrants, who had a higher intake of orange juice, and a more frequent use of citrus fruits than the Norwegians. Milk intake was negatively related - and consumption frequency of brown whey cheese was positively related - to iron stores indicated by SF values above or below 15 μg/L. The results suggest that differences in food intake may explain the lower iron status in immigrants compared to Norwegians. More attention should be directed to children's diet and iron status in the second and probably third years of life.

Author Keywords

[No Keywords available]

Index Keywords

human diet normal human Norway Article Citrus iron intake immigration Child
Link
https://www.scopus.com/inward/record.uri?eid=2-s2.0-0029945014&partnerID=40&md5=88e803108c40a7b361e5c36bf6eb3e92
ISSN: 11026480
Cited by: 6
Original Language: English