title: Pasteurization of mother's own milk reduces fat absorption and growth in preterm infants.
abstract: OBJECTIVE
  A randomized study was conducted to evaluate whether pasteurized milk (Holder pasteurization 62.5 degrees C, 30 min) reduces fat absorption and growth in preterm infants.
  
  
  METHODS
  Preterm infants (825-1325 g) born with gestational age < or =30 weeks were randomized into two groups, of which one started with pasteurized own mother's milk for 1 week and continued with raw milk the following week, and a second group was fed in reverse order. By using this design the infants served as their own controls. At the end of each week, a 72-h fat balance was performed and growth was monitored.
  
  
  RESULTS
  We found, on an average, 17% higher fat absorption with raw as compared to pasteurized milk. Infants gained more weight and linear growth assessed as knee-heel length was also greater during the week they were fed raw milk as compared to the week they were fed pasteurized milk.
  
  
  CONCLUSIONS
  Feeding preterm infants pasteurized as compared to raw own mother's milk reduced fat absorption. When the infants were fed raw milk, they gained more in knee-heel length compared to when they were fed pasteurized milk.
authors: Department of Clinical Sciences, Pediatrics, Umeå University, S-901 87 Umeå, Sweden.
authors: Y
authors: Y
authors: Andersson
authors: K
authors: K
authors: Sävman
authors: L
authors: L
authors: Bläckberg
authors: O
authors: O
authors: Hernell
mesh_terms: D000886:Anthropometry; D001827:Body Height; D001835:Body Weight; D001942:Breast Feeding; D004041:Dietary Fats / Q000378:metabolism*; D004203:Disinfection; D005260:Female; D005506:Food Contamination / Q000517:prevention & control; D005516:Food Microbiology; D005865:Gestational Age; D006801:Humans; D007223:Infant; D007225:Infant Food; D007227:Infant Nutritional Physiological Phenomena; D007231:Infant, Newborn; D007234:Infant, Premature; D008297:Male; D008895:Milk, Human / Q000378:metabolism*; D009752:Nutritional Status; D011247:Pregnancy; D011446:Prospective Studies; D015430:Weight Gain
chemical_list: D004041:Dietary Fats