Project results: The role of early dietary habits in infant gut immunity and disease risk
The overall aim of the earlyFOOD study was to assess the impact of dietary metabolites and toxic contaminants on neonatal colonization, gut microbiota composition and host immunity in birth cohorts of mother child couples. In this respect, the project aimed to exhaustively analyze the long-term health impact on children exposed to antibodies, metabolites and toxins found in breast milk and dietary products. To attain these goals, meconium (a baby’s first stool) samples from formula- versus breastfed children were analysed.
The project found an important association between microbial colonization in early life, immunity to microbiota and later health outcome. The meconium from breastfed infants tended to favor colonization by an E. coli dominated microbiota and this was associated with healthy clinical outcome. The project identified predictive biomarkers and early-life preventive strategies for the growing epidemic of human allergic pathologies.
Biomonitoring and food monitoring studies are necessary to control the presence of pollutants in children's food and raise awareness among competent inspection authorities. The results of the project may also be leveraged to develop targeted interventions aimed at promoting health and preventing disease, such as pre- and probiotic dietary intervention. The identified dietary influences on key biological and clinical parameters, could pave the way for new mechanistic studies and guide political decision making. The project team expects that the advances may have important impact on public health and generate socio-economic benefits.
In total, 11 projects were funded within the HDHL-INTIMIC cofunded call. All results will be shared on our website. Stay tuned! See ‘more information’ below for already published project results.