INS and major depressive disorder: Furthermore, while previous studies (Lamers et al., 2013; van Reedt Dortland et al., 2010) investigating the biological correlates of depression subtypes commonly examined a very limited number of biomarkers, we used an extensive lipid focused metabolomics platform (149 metabolites) and 12 cardiometabolic diseases, including four extensive adiposity measures, glucose, insulin and lipoprotein measures.