Long-acting insulin therapy also decreased the risk of developing lung (AHR = 0.51 (0.31–0.86)), liver (AHR = 0.66 (0.47–0.93)), colorectal (AHR = 0.40 (0.24–0.69)), and prostate cancer (AHR = 0.12 (0.30–0.49)) (all p<0.05). This evidence concerns the gene INS and prostate cancer.