APA Dictionary of Psychology

a nutrient that helps cells to make energy. An antioxidant, it is found in every cell in the body and in some foods, and it is also available as a supplement. Levels of coenzyme Q10 can decrease with age, with use of certain medications (e.g., statins), and with many illnesses, including cancer, diabetes mellitus, heart disease, and HIV or AIDS. Research about its possible role in the treatment of these and many other conditions is ongoing.