IGF1 and type 2 diabetes mellitus: In contrast, the percentages of male, T2DM duration, BMI, SLM, FFM, SMM, WHR, FFMI, SMI, Cr, UA, HGB, 25 (OH) D, IGF-1, femur neck BMD, left hip BMD, and lumbar spine BMD levels were significantly lower in the T-score < -1.0 group (p < 0.05).