Human milk fatty acid composition and its association with maternal blood and adipose tissue fatty acid content in a cohort of women from Europe

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Human milk fatty acid composition and its association with maternal blood and adipose tissue fatty acid content in a cohort of women from Europe

Giuffrida, Francesca (författare): Nestlé Research, Vers-chez les-Blanc, Lausanne, Switzerland

Fleith, Mathilde (författare): Nestlé Research, Vers-chez les-Blanc, Lausanne, Switzerland

Goyer, Amélie (författare): Nestlé Research, Vers-chez les-Blanc, Lausanne, Switzerland

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Samuel, Tinu Mary (författare): estlé Product Technology Center-Nutrition, Société des Produits Nestlé S.A., Vevey, Switzerland

Elmelegy-Masserey, Isabelle (författare): Nestlé Research, Vers-chez les-Blanc, Lausanne, Switzerland

Fontannaz, Patric (författare): Nestlé Research, Vers-chez les-Blanc, Lausanne, Switzerland

Cruz-Hernandez, Cristina (författare): Nestlé Research, Vers-chez les-Blanc, Lausanne, Switzerland

Thakkar, Sagar K. (författare): Nestlé Research, Singapore, Singapore

Monnard, Cathriona (författare): Nestlé Research, Vers-chez les-Blanc, Lausanne, Switzerland

De Castro, Carlos Antonio (författare): Nestlé Research, Singapore, Singapore

Lavalle, Luca (författare): Nestlé Research, Vers-chez les-Blanc, Lausanne, Switzerland

Rakza, Thameur (författare): Centre d’Investigation Clinique de Lille, Hôpital Jeanne de Flandre, Lille, France

Agosti, Massimo (författare): Ospedale del Ponte, Varese, Italy

Al-Jashi, Isam (författare): Private Med. Practice, Bucharest, Romania

Pereira, Almerinda Barroso (författare): Hospital de São Marcos, Braga, Portugal

Costeira, Maria Jose (författare): ICVS (Population Health Assessment)-Minho Medical School, Braga, Portugal

Marchini, Giovanna (författare): Karolinska University Hospital, Stockholm, Sweden

Vanpee, Mireille (författare): Karolinska Institutet

Stiris, Tom (författare): Oslo University Hospital, Oslo, Norway

Stoicescu, Sylvia (författare): Polizu Hospital, Bucharest, Romania

Silva, Maria Gorett (författare): Hospital de S. João, Porto, Portugal

Picaud, Jean-Charles (författare): Hospices Civils de Lyon, Neonatology, Hôpital de La Croix Rousse, Hospices civils de Lyon, Lyon, France; Univ. Lyon, Carmen Laboratory, INSERM, INRA, Université Claude Bernard Lyon 1, Oullins, France

Martinez-Costa, Cecilia (författare): Hospital Clínico Universitario, University of Valencia, Valencia, Spain

Domellöf, Magnus, 1963- (författare): Umeå universitet,Pediatrik

Billeaud, Claude (författare): Neonatology & Nutrition, CIC Pédiatrique 1401 Inserm, CHU de Bordeaux, Bordeaux, France

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Nestlé Research, Vers-chez les-Blanc, Lausanne, Switzerland estlé Product Technology Center-Nutrition, Société des Produits Nestlé SA., Vevey, Switzerland (creator_code:org_t)

2022-01-24
2022
Engelska.
Ingår i: European Journal of Nutrition. - : Springer. - 1436-6207 .- 1436-6215. ; 61, s. 2167-2182

Relaterad länk:: https://doi.org/10.1...; visa fler...; https://umu.diva-por... (primary) (Raw object); https://link.springe...; https://urn.kb.se/re...; https://doi.org/10.1...; http://kipublication...; visa färre...

Tidskriftsartikel (refereegranskat)

Abstract Ämnesord

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Purpose: Human milk (HM) composition is influenced by factors, like maternal diet and body stores, among other factors. For evaluating the influence of maternal fatty acid (FA) status on milk FA composition, the correlation between FA content in HM and in maternal plasma, erythrocytes, and adipose tissue was investigated.Methods: 223 European women who delivered at term, provided HM samples over first four months of lactation. Venous blood and adipose tissue (only from mothers who consented and underwent a C-section delivery) were sampled at delivery. FAs were assessed in plasma, erythrocytes, adipose tissue, and HM. Evolution of HM FAs over lactation and correlations between FA content in milk and tissues and between mother’s blood and cord blood were established.Results: During lactation, arachidonic acid (ARA) and docosahexaenoic acid (DHA) significantly decreased, while linoleic acid (LA), alpha-linolenic acid (ALA), and eicosapentaenoic acid (EPA) remained stable. Positive correlations were observed between HM and adipose tissue for palmitic, stearic, oleic, and polyunsaturated fatty acids (PUFAs). Correlations were found between milk and plasma for oleic, LA, ARA, ALA, DHA, monounsaturated fatty acids (MUFAs), and PUFAs. No correlation was observed between erythrocytes and HM FAs. LA and ALA were more concentrated in maternal blood than in infant blood, contrary to ARA and DHA, supporting that biomagnification of LCPUFAs may have occurred during pregnancy.Conclusions: These data show that maternal adipose tissue rather than erythrocytes may serve as reservoir of PUFAs and LCPUFAs for human milk. Plasma also supplies PUFAs and LCPUFAs to maternal milk. If both, adipose tissue and plasma PUFAs, are reflection of dietary intake, it is necessary to provide PUFAs and LCPUFAs during pregnancy or even before conception and lactation to ensure availability for mothers and enough supply for the infant via HM.

Ämnesord

MEDICIN OCH HÄLSOVETENSKAP -- Hälsovetenskap -- Näringslära (hsv//swe)
MEDICAL AND HEALTH SCIENCES -- Health Sciences -- Nutrition and Dietetics (hsv//eng)

Nyckelord

Adipose tissue
DHA
Erythrocytes
Fatty acids
Human milk
Lactation
LCPUFA
Lipids
Nutrition
Plasma
Pregnancy

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MEDICIN OCH HÄLSOVETENSKAP: MEDICIN OCH HÄLS ...; och Hälsovetenskap; och Näringslära

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Av lärosätet: Umeå universitet; Karolinska Institutet

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