“…Thirteen studies reported on acute effects and 22 studies reported on chronic effects of NMES, with one of those studies reporting on both acute and chronic effects of NMES. Studies reported one or multiple measures of glycemic control/insulin sensitivity which included the fasting blood glucose (n=17) ( 30 , 50 – 52 , 56 – 68 ), fasting insulin (n=11) ( 23 , 31 , 50 – 52 , 60 , 61 , 66 , 69 – 71 ), homeostatic model assessment index (HOMA-IR) (n=4) ( 50 , 52 , 60 , 70 ), Matsuda index (n=1) ( 72 ), oral glucose tolerance test (OGTT) (n=11) ( 23 , 29 , 31 , 45 , 69 – 75 ), meal glucose tolerance test (MGTT) (n=1) ( 73 ), HbA1c (n=5) ( 50 , 58 , 64 , 69 , 76 ), and hyperinsulinemic euglycemic clamp (n=6) ( 69 , 71 , 75 – 78 ). Among all longitudinal studies that met the inclusion criteria for meta-analysis (N=9) reported fasting blood glucose before and after NMES intervention.…”