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Infant study shines new light on eczema preventionA study led by The Kids Research Institute Australia has suggested vitamin D supplementation in babies is no match for sunlight when it comes to preventing eczema.
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25-hydroxyvitamin D3 status is associated with developing adaptive and innate immune responses in the first 6 months of lifeVitamin D status in early life has been linked to the risk of allergic disease in multiple observational studies.
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Maternal serum unmetabolized folic acid concentration following multivitamin and mineral supplementation with or without folic acid after 12 weeks gestation: A randomized controlled trialPregnant women are advised to take folic acid (FA) supplements before conception and during the first trimester of pregnancy. Many women continue FA supplementation throughout pregnancy, and concerns have been raised about associations between excessive FA intake and adverse maternal and child health outcomes.
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Human Milk Microbiome and Microbiome-Related Products: Potential Modulators of Infant GrowthInfant growth trajectory may influence later-life obesity. Human milk provides a wide range of nutritional and bioactive components that are vital for infant growth. Compared to formula-fed infants, breastfed infants are less likely to develop later-onset obesity, highlighting the potential role of bioactive components present in human milk.
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Impaired calcium influx underlies skewed T helper cell differentiation in children with IgE-mediated food allergiesReasons for Th2 skewing in IgE-mediated food allergies remains unclear. Clinical observations suggest impaired T cell activation may drive Th2 responses evidenced by increased atopic manifestations in liver transplant patients on tacrolimus (a calcineurin inhibitor). We aimed to assess differentiation potential, T cell activation and calcium influx of naïve CD4+ T cells in children with IgE-mediated food allergies.
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Maternal prebiotic supplementation during pregnancy and lactation modifies the microbiome and short chain fatty acid profile of both mother and infantImproving maternal gut health in pregnancy and lactation is a potential strategy to improve immune and metabolic health in offspring and curtail the rising rates of inflammatory diseases linked to alterations in gut microbiota. Here, we investigate the effects of a maternal prebiotic supplement (galacto-oligosaccharides and fructo-oligosaccharides), ingested daily from <21 weeks' gestation to six months' post-partum, in a double-blinded, randomised placebo-controlled trial.
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Maternal Allergic Disease Phenotype and Infant Birth Season Influence the Human Milk MicrobiomeEarly infancy is a critical period for immune development. In addition to being the primary food source during early infancy, human milk also provides multiple bioactive components that shape the infant gut microbiome and immune system and provides a constant source of exposure to maternal microbiota. Given the potential interplay between allergic diseases and the human microbiome, this study aimed to characterise the milk microbiome of allergic mothers.
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The SYMBA Study - Promoting Gut Health (SYMBiosis) for Allergy preventionDebbie Susan Desiree Palmer Prescott Silva BSc BND PhD MBBS BMedSci PhD FRACP MBBS, FRACP, MPH, PhD Head, Nutrition in Early Life Honorary Research
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Infant Diet Recommendations Reduce IgE-Mediated Egg, Peanut, and Cow's Milk AllergiesMeta-analyses of randomized controlled trials have found that introducing eggs and peanuts earlier during infancy reduced egg and peanut allergy risk. Hence, infant feeding advice has dramatically changed from previous recommendations of avoidance to current recommendations of inclusion of common food allergens in infant diets.
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Prebiotics: mechanisms and preventive effects in allergyIn this review, we describe both the mechanisms and the therapeutic evidence from preclinical and clinical studies exploring the role of prebiotics in allergy prevention