(A) Visual representation of results from polytomous logistic regression ω-3 PPL pathway, PPL analysis. (B) Eicosapentaenoate derived ω-3 eicosanoids. (C) Docosahexaenoate derived ω-3 docosanoids. (B and C) Non-esterified plasma PUFAs and Oxylipids are listed in boxes: colored white if measured and grey if not measured. Number listed in the lower left-hand corner represents fold change calculated as obese to lean for each analyte, where a—represents metabolites which were below limit of detection. Maresin 1’s fold change is designated with a—since it was only above LOD in the lean pool. Alpha-linolenic acid (ALA), docosapentaenoic acid (DPA), Epoxy eicosatetraenoate (EpETE), dihydroxy eicosatetraenoate (DiHETE), Epoxy docosapentaenoate (EpDPE), Hydroxy docosahexaenoate (HDoHE), and Resolvin D-series (RvD).