The Effect of 600 mg Alpha-lipoic Acid Supplementation on Oxidative Stress, Inflammation, and RAGE in Older Adults with Type 2 Diabetes Mellitus

Figure 2

Plasma concentration of alpha-lipoic acid (ALA) before and after treatment in the study groups. A significant increase in the concentration of ALA was observed in the experimental group (before vs. after μg/mL) compared to the placebo (before vs. after μg/mL) and control groups (before vs. after μg/mL). The values represent . Repeated measure analysis of variance. .