INS and diabetic kidney disease: Negative genetic correlations were found between education and DKD (Rg = −0.2348, p = 8.23 × 10−11); CKD (Rg = −0.2655, p = 4.71 × 10−8); BMI (Rg = −0.2687, p = 4.19 × 10−79); WHR (Rg = −0.2687, p = 4.94 × 10−22); SBP (Rg = −0.1166, p = 1.30 × 10−18); DBP (Rg = −0.0827, p = 1.45 × 10−9); fasting glucose (Rg = −0.1029, p = 1.49 × 10−2); fasting insulin (Rg = −0.1344, p = 2.39 × 10−3); cigarettes smoked per day (Rg = −0.2928, p = 5.71 × 10−42); and T2D (Rg = −0.2575, p = 1.11 × 10−36).