Through their associations with blood magnesium levels, type-2 tumor necrosis factor receptors, HDL cholesterol, BMI, CAD, and adiponectin, 17 of the 31 genes in our network are associated with only one disease class, namely cardiovascular disease with a 1.9 fold-enrichment and a p-value of 0.0025 (modified Fisher’s exact test) based on DAVID and the Genetic Association Database. This evidence concerns the gene ADIPOQ and coronary artery disorder.