Rat primary mixed glia were transfected with a miR-146a overexpression vector and 40 hours after transfection, glycolysis was assessed. All data were analyzed using an ANOVA linear contrast. Glycolysis (A) was significantly reduced in a miR-146a dose-dependent manner (t74 = −12.28, p ≤ 0.0001, R2 = 0.66). Glycolytic capacity (B) was significantly reduced in a dose-dependent fashion (t73 = −9.23, p ≤ 0.0001, R2 = 0.53). Glycolytic reserve (C) was significantly reduced in a dose-dependent manner (t71 = −5.68, p ≤ 0.0001, R2 = 0.30). Data were analyzed by simple linear regression which showed a negative linear trend between the independent variable (miR-146a) and each dependent variable. All data are presented as means ± SEM.