title: Dietary long-chain polyunsaturated fatty acids do not influence growth of term infants: A randomized clinical trial.
abstract: OBJECTIVE
  To determine if dietary long-chain polyunsaturated fatty acids (LCPUFA) affect the growth of formula-fed infants relative to breastfed infants.
  
  
  METHODS
  A randomized, double-blind trial of three formula-fed groups and a parallel reference group of breastfed infants was conducted. The three treatments were a placebo (no LCPUFA), docosahexaenoic acid (DHA) supplemented, and DHA plus arachidonic acid supplemented formulas fed for 12 months. Infant weight, length, head circumference, and fatty acid status were assessed at 6, 16, 34 weeks, and 1 year of age. Anthropometrics were repeated at 2 years of age.
  
  
  RESULTS
  There were no differences between the randomized formula groups for weight, length, or head circumference even after adjustment for gender, gestational age, and the actual age at assessment. Post hoc regressions demonstrated a small negative association between DHA status at 16 weeks of age and weight at 1 and 2 years.
  
  
  CONCLUSIONS
  Dietary LCPUFA do not influence growth of healthy term infants to a clinically significant degree.
authors.affiliation: Department of Paediatrics and Child Health, Flinders University of South Australia.
authors.forename: M
authors.initials: M
authors.lastname: Makrides
authors.forename: M A
authors.initials: MA
authors.lastname: Neumann
authors.forename: K
authors.initials: K
authors.lastname: Simmer
authors.forename: R A
authors.initials: RA
authors.lastname: Gibson
mesh_terms: D016718:Arachidonic Acid / Q000494:pharmacology; D001942:Breast Feeding; D004281:Docosahexaenoic Acids / Q000494:pharmacology*; D004311:Double-Blind Method; D005231:Fatty Acids, Unsaturated / Q000494:pharmacology*; D005260:Female; D006128:Growth; D006801:Humans; D007223:Infant; D007225:Infant Food; D007231:Infant, Newborn; D008297:Male; D008895:Milk, Human / Q000737:chemistry
chemical_list: D005231:Fatty Acids, Unsaturated; D004281:Docosahexaenoic Acids; D016718:Arachidonic Acid