 So there you have it. The meta-analysis supports the beneficial effects of CoQ10 and mitochondrial function and systolic performance in patients with cardiovascular disease. That's the final word. Speaking of the mitochondria, all right, something else that you ought to be using. Are you tired? Are you frequently in a state of fatigue? Well, it might surprise you to learn that your cellular health begins to decline as early as 25 years of age. Yeah, that's the mitochondrial theory of aging.