Figure 3.

Origin analysis and origin‐based function analysis of pediatric study on obesity. (A) Bar plot of the number of metabolites in different categories. (B) Venn diagram of the number of enriched metabolic pathways from origin‐based MPEA analysis. (C) Comparison of MPEA analysis using different methods, including applying subgroup of metabolites from the host, microbiota, or cometabolism and matching them to their corresponding pathways, or matching all the metabolites to the metabolic pathways from the host (All‐Host) or cometabolism (All‐Co‐Metabolism) in a traditional way. MPEA, metabolic pathway enrichment analysis