Tiongco et al. [41] in a meta-analysis found that T2D individuals with the -308 G/A polymorphism in the TNF-α gene are more likely to develop DKD since they say that: “Significant associations were observed in the Asia subgroup for the co-dominant (OR: 2.03; 95% CI: 1.41–2.92; p = 0.0001) and recessive (OR: 1.73; 95% CI: 1.21–2.47; p = 0.002) models with homogeneity” (Data not included in Supplementary Table S2). Here, TNF is linked to diabetic kidney disease.