Author contributions
B.T.T. led bioinformatic analysis and manuscript drafting without involvement in trial design. C.E.M. and R.D. designed the bioinformatic strategy and participated in data analysis and manuscript drafting. B.P.C. contributed to the manuscript review from a functional assessment and clinical perspective. J.V. contributed to trial conception and text review. E.K. performed bioinformatics data analyses and visualization. G.S. assisted with statistical analysis. M.P. and P.A.B. contributed to data analysis and manuscript review from a prebiotic and probiotic perspective. S.G.P. and N.V. contributed to data interpretation and manuscript review. J.F.P. contributed to the manuscript review with an emphasis on bioinformatic analysis and computational techniques related to microbiome analysis. A.F. contributed to the manuscript review from a pediatric and clinical perspective. G.A.A. contributed to the manuscript review from an informatics perspective. E.A.M. contributed to the manuscript review including pediatric and gastroenterological perspectives. J.B. provided clinical trial operations management and sample processing support. G.R. assisted with study design and manuscript writing.