In addition, FBMD was negatively correlated with FBG (R = −0.406, P < 0.01) and insulin (R = −0.410, P < 0.01) and LBMD negatively correlated with FBG (R = −0.272, P < 0.01) and insulin (R = −0.315, P < 0.01) in osteoporosis group. This evidence concerns the gene INS and osteoporosis.