Meanwhile, SNPs rs6119534 (OR 0.73, 95%CI 0.53–0.99) and rs11546155 (OR 0.42, 95%CI 0.22–0.80) of the GGT7 gene showed significant associations with a decreased risk of T2D regardless of sex, age and BMI after adjustment for multiple testing by the FDR procedure. This evidence concerns the gene GGT7 and type 2 diabetes mellitus.