ArticleBMC medicine2025
The protective effect of breastfeeding on infant inflammation: a mediation analysis of the plasma lipidome and metabolome.
Article in BMC medicine, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
3 citing papers in PubMed.
- Fatty acid esters of hydroxy fatty acids and alkyl-diacylglycerols: minor but bioactive components in human milk.Biochemical Society transactions · 2026Review
- Article
- Lipid pathways connecting maternal BMI with infant obesity risk.Scientific reports · 2025Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
15 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundInflammation has long-term health impacts across the life course. Breastfeeding substantially reduces inflammation risk, but key pathways, including the extent that this is due to protection against early life infection, are poorly understood. We aimed to investigate the relationships between breastfeeding, inflammation, and infection burden, and to determine the extent to which metabolomic and lipidomic profiles associated with breastfeeding mediate these health outcomes.
methodsWe utilised data from the Barwon Infant Study (BIS), a longitudinal birth cohort in Victoria, Australia. Infants (n = 889) with available breastfeeding (categorised as yes/no) clinical, metabolomic, and Lipidomic data at 6 and/or 12 months were included (n = 793 at 6 months, n = 734 at 12 months). Inflammation, measured via glycoprotein acetyls (GlycA), at 6 and 12 months and infection burden, including parent-reported and medically attended infections assessed through standardised 3-monthly questionnaires were used as outcomes.
resultsAny breastfeeding, regardless of supplementary feeding, was associated with lower inflammation, fewer infections, and significant, potentially beneficial changes in metabolomic and lipidomic markers, particularly plasmalogens. There was evidence of bidirectional mediation: metabolomic biomarkers and lipids mediated breastfeeding's effects on inflammation, while inflammation partly mediated breastfeeding's impact on certain metabolites and lipids.
conclusionsThese findings highlight pathways through which breastfeeding reduces inflammation and infection burden, identifying potential targets for optimising infant feeding.
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Registered trials
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