Long-chain saturated and monounsaturated fatty acids associate with development of premature infants up to 18 months of age.

Myelination is important perinatally and highly dependent on long-chain saturated and monounsaturated fatty acids. Long-chain polyunsaturated fatty acids, nowadays often supplemented, inhibit oleic acid synthesis. Using data from a premature cohort, we studied if nervonic, lignoceric and oleic acids correlated to growth and early development up to 18 months corrected age. Small for gestational age infants had lower concentrations than infants appropriate for gestational age. Only oleic acid was negatively correlated to long-chain polyunsaturated fatty acids. Oleic and lignoceric acids correlated to social interaction at one month, and nervonic acid to mental, psychomotor and behavioral development at 6, 10 and 18 months, also when adjusted for several confounders. Negative association between oleic acid and long-chain polyunsaturated fatty acids suggests inhibition of delta-9 desaturase, and nervonic acid´s divergent correlation to lignoceric and oleic acids suggests different metabolism in neonatal period. Our results may have implications for the supplementation of premature infants.

Ntoumani, Eleni (author)
Lundqvist, CristinaLund University,Lunds universitet,Institutionen för psykologi,Samhällsvetenskapliga institutioner och centrumbildningar,Samhällsvetenskapliga fakulteten,Department of Psychology,Departments of Administrative, Economic and Social Sciences,Faculty of Social Sciences,Skaraborg Institute for Research and Development(Swepub:lu)psyc-clu (author)
Sabel, Karl-Göran (author)
Karolinska InstitutetInstitutionen för psykologi (creator_code:org_t)

In:Prostaglandins, Leukotrienes and Essential Fatty Acids: Elsevier BV, s. 43-490952-32781532-2823

By the author/editor: Strandvik, Birgi ...; Ntoumani, Eleni; Lundqvist, Crist ...; Sabel, Karl-Göra ...

About the subject

MEDICAL AND HEALTH SCIENCES: MEDICAL AND HEAL ...; and Clinical Medicin ...; and Pediatrics

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