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| dc.creator | Ureta Velasco, Noelia | |
| dc.creator | Montealegre-Pomar, Adriana | |
| dc.creator | Keller, Kristin | |
| dc.creator | Escuder Vieco, Diana | |
| dc.creator | Fontecha, Javier | |
| dc.creator | Calvo, Mª Victoria | |
| dc.creator | Megino-Tello, Javier | |
| dc.creator | Serrano Casasola, José Carlos Enrique | |
| dc.creator | García Lara, Nadia Raquel | |
| dc.creator | Pallás Alonso, Carmen R. | |
| dc.date | 2023 | |
| dc.date.accessioned | 2025-11-03T12:17:31Z | |
| dc.date.available | 2025-11-03T12:17:31Z | |
| dc.identifier | https://doi.org/10.3390/nu15153486 | |
| dc.identifier | 2072-6643 | |
| dc.identifier | https://hdl.handle.net/10459.1/464239 | |
| dc.identifier.uri | http://fima-docencia.ub.edu:8080/xmlui/handle/123456789/24502 | |
| dc.description | The influence of the diet and nutritional status of milk donors on the nutritional composition of donor human milk (DHM) is unknown. The present study aimed to determine the nutritional profile of DHM and the associations between donors’ dietary intake and nutritional status and the micronutrient and lipid composition in DHM. For this purpose, 113 donors completed a food frequency questionnaire, provided a five-day weighed dietary record, and collected milk for five consecutive days. Nutrient determinations in donors’ erythrocytes, plasma, urine, and milk were performed. Multiple linear regressions were conducted for the evaluation of the associations. We highlight the following results: DHM docosahexaenoic acid (DHA) was positively associated with donors’ plasma DHA content and donors’ DHA intake (R2 0.45, p < 0.001). For every 1 g/day DHA intake, an increase of 0.38% in DHA content and 0.78% in total omega-3 content was observed in DHM (R2 0.29, p < 0.001). DHM saturated fatty acids were positively associated with erythrocyte dimethyl acetals, plasma stearic acid, trans fatty acids intake, and breastfeeding duration and negatively associated with erythrocyte margaroleic acid (R2 0.34, p < 0.01). DHM cholecalciferol was associated with plasma cholecalciferol levels and dairy intake (R2 0.57, p < 0.01). Other weaker associations were found for free thiamin, free riboflavin, pyridoxal, dehydroascorbic acid, and the lipid profile in DHM. In conclusion, the diet and nutritional status of donors influence the fatty acid profile and micronutrient content of DHM. | |
| dc.description | This research was funded by a grant from the Spanish Research Projects in Health funded by Instituto de Salud Carlos III (ISCIII)—the State Plan for Scientific and Technical Research and Innovation (grant FIS PI15/00995). Furthermore, this work received support from RETICS “Maternal and Child Health and Development Network” (SAMID Network) (RD16/0022/0015) and from the Spanish Ministry of Science, Innovation, and Universities (project PDI2020-114821RB-I00). | |
| dc.language | eng | |
| dc.publisher | MDPI | |
| dc.relation | info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PID2020-114821RB-I00/ES/IMPACTO DE UN SUPLEMENTO ENRIQUECIDO EN MEMBRANA DEL GLOBULO GRASO LACTEO EN LA SALUD MEDIANTE ESTUDIOS IN VITRO E IN VIVO Y SUS POTENCIALES MECANISMOS DE ACCION/ | |
| dc.relation | Reproducció del document publicat a https://doi.org/10.3390/nu15153486 | |
| dc.relation | Nutrients, 2023, vol. 15, núm. 15, 3486 | |
| dc.rights | cc-by (c) Noelia Ureta-Velasco et al., 2023 | |
| dc.rights | Attribution 4.0 International | |
| dc.rights | info:eu-repo/semantics/openAccess | |
| dc.rights | http://creativecommons.org/licenses/by/4.0/ | |
| dc.subject | Breast milk | |
| dc.subject | Human milk bank | |
| dc.subject | Associations | |
| dc.subject | Donors | |
| dc.subject | Diet | |
| dc.subject | Nutritional status | |
| dc.title | Associations of Dietary Intake and Nutrient Status with Micronutrient and Lipid Composition in Breast Milk of Donor Women | |
| dc.type | info:eu-repo/semantics/article | |
| dc.type | info:eu-repo/semantics/publishedVersion |
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