... CoQ10 plays an important role in the production of chemical energy in the mitochondria. In its reduced form, ubiquinol, CoQ ... as an antioxidant. Ubiquinol inhibits lipid peroxidation in biological membranes and in low-density lipoprotein (LDL), and it also protects ... disease, diabetes, hypertension, obesity and periodontal disease, in addition to stimulation of the immune system and slowing ...