 At 360 days of supplementation, PSA and prostate mass were reduced by 73.6% and 48.4%, respectively.Younger early-onset prostate cancer patients were the best responders to the Coenzyme Q10 treatment.The poorest responders to the Coenzyme Q10 treatment were the oldest and most severe patients with the highest PSA, the largest prostate glands, and metastasis to adjacent tissues and bones [10].