PMID: 9525069Apr 3, 1998Paper

Relation between levels of essential fatty acids in maternal milk, in maternal blood and in the blood of neonates 1 and 5 days after birth

Bratislavské lekárske listy
R Pullmann, M Sámel

Abstract

Linolenic, linoleic, and arachidonic acids as well as other polyunsaturated fatty acids are necessary for health as the precursors of eicosanoids and for the structure of developing membranes. The aim of the present study was the determination of the level of 11 individual free fatty acids (FFA) in the milk and in the blood of mothers and newborns during the perinatal period. In 21 women the FFA was determined in their colostrum as well as in the venous blood at the delivery in the hospital, and then again 5 days later at leaving the hospital. Simultaneously, the blood of newborns was collected as umbilical samples at birth and as venous blood on the 5th day. The study was performed on health term infants and mothers with normal gestational age. The results show a marked increase in total milk FFA as well as in most, but not all, individual FFAs during the followed period of the first 5 days. The values in the milk were always remarkably higher (the increase more than 2 orders) than in the blood. We have found no significant statistical correlation between values in the blood and those in the milk. The concentrations of all very important omega-3 FFAs (which are present in fish oil and in foods of marine fish origin) were alway...Continue Reading

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