Fig. 2
Effect of EA on body weight and blood sugar in diabetic rats. a Weight before treatment, b weight after treatment, c blood glucose before treatment, d blood glucose after treatment. Data are expressed as mean ± standard error of the mean (n = 8 in each group). *p < 0.05, **p < 0.01 versus control group; #p < 0.05 versus model group; △p < 0.05 versus EA group