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Fecal sample collection methods and time of day impact microbiome composition and short chain fatty acid concentrationsAssociations between the human gut microbiome and health outcomes continues to be of great interest, although fecal sample collection methods which impact microbiome studies are sometimes neglected. Here, we expand on previous work in sample optimization, to promote high quality microbiome data. To compare fecal sample collection methods, amplicons from the bacterial 16S rRNA gene (V4) and fungal (ITS2) region, as well as short chain fatty acid (SCFA) concentrations were determined in fecal material over three timepoints.
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Circulating Epithelial Cell Cytokines Are Associated With Early-Onset Atopic DermatitisDebbie Susan Palmer Prescott D SL BSc BND PhD MBBS BMedSci PhD FRACP Head, Early Life & Life-Course Health Program; Team Lead, Nutrition in Early
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Maternal Fiber Dietary Intakes during Pregnancy and Infant Allergic DiseaseMaternal resistant starch consumption was differentially associated with infant phenotypes, with reduced risk of infant wheeze, but increased risk of eczema
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Egg-sensitised infants have elevated CD4+ effector memory T regulatory cells from birthIgE-mediated sensitisation to egg is common in infants. In some cases, the processes leading to egg sensitisation are established in early life, even before introduction to solid foods. The underlying mechanisms remain poorly understood.
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The PrEggNut Study – Maternal diet rich in eggs and peanuts to reduce food allergies: a randomised controlled trialDebbie Susan Palmer Prescott D SL BSc BND PhD MBBS BMedSci PhD FRACP Head, Early Life & Life-Course Health Program; Team Lead, Nutrition in Early
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Study Protocol for a Randomised Controlled Trial Investigating the Effects of Maternal Prebiotic Fibre Dietary Supplementation from Mid-Pregnancy to Six Months’ Post-Partum on Child Allergic Disease OutcomesInfant allergy is the most common early manifestation of an increasing propensity for inflammation and immune dysregulation in modern environments. Refined low-fibre diets are a major risk for inflammatory diseases through adverse effects on the composition and function of gut microbiota. This has focused attention on the potential of prebiotic dietary fibres to favourably change gut microbiota, for local and systemic anti-inflammatory effects.
The vision of the Nutrition in Early Life team is to work together with the community to produce quality research, for improving our knowledge of how a mother’s diet during pregnancy and breastfeeding can improve both her and her child’s health.
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Maternal dietary intake in pregnancy and lactation and allergic disease outcomes in offspringAs the prevalence of allergic disease dramatically rises worldwide, prevention strategies are increasingly being considered.
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Early life nutrition and the opportunity to influence long-term health: an Australasian perspectiveThere is significant data to support the hypothesis that early life nutrition in the fetus, infant and young child can have profound effects on long-term health
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Fish oil supplementation in early infancy modulates developing infant immune responsesMaternal fish oil supplementation during pregnancy has been associated with altered infant immune responses and a reduced risk of infant sensitization and...