title: The potential effect of iron defortification on iron-deficiency anaemia in the US population.
abstract: OBJECTIVE
  To quantify the potential effect of iron defortification in the USA on iron-deficiency anaemia (IDA).
  
  
  METHODS
  Monte Carlo models were built to simulate iron nutrition in the US population. A hypothetical cohort of 15 000 persons from the general population was used in 15-year simulations to compare the prevalence of IDA with and without fortification.
  
  
  RESULTS
  With iron fortification, the prevalence of IDA was 2.4% for children aged 3-5 years, 5.4% for women aged 20-49 years, and 0.14% for men aged 20-49 years. The corresponding IDA estimates under iron defortification were 4.5%, 8.2% and 0.46%, respectively. Defortification had little effect on the distribution of iron indicators at or above the 50th percentile within each of these three groups and little effect on the distributions of iron indicators among adult men.
  
  
  CONCLUSIONS
  Iron defortification is likely to increase IDA among children and women of reproductive age, but is not likely to have meaningful effects on the iron status of men or the majority of women and children.
authors: Division of Nutritional Sciences, Cornell University, Ithaca, NY, USA. dvq1@cdc.gov
authors: Min
authors: M
authors: Tao
authors: David L
authors: DL
authors: Pelletier
authors: Dennis D
authors: DD
authors: Miller
mesh_terms: D000293:Adolescent; D000328:Adult; D017677:Age Distribution; D000368:Aged; D018798:Anemia, Iron-Deficiency / Q000453:epidemiology* / Q000209:etiology / Q000517:prevention & control*; D002648:Child; D002664:Child Nutritional Physiological Phenomena; D002675:Child, Preschool; D005260:Female; D005527:Food, Fortified; D006801:Humans; D019266:Iron, Dietary / Q000008:administration & dosage*; D008297:Male; D008875:Middle Aged; D009010:Monte Carlo Method; D009747:Nutritional Physiological Phenomena; D009752:Nutritional Status; D015995:Prevalence; D017678:Sex Distribution; D014481:United States / Q000453:epidemiology
chemical_list: D019266:Iron, Dietary