VITAMINS: COENZYME Q10 (COQ10)
Question: What are the advantages of taking coenzyme Q10 supplements?
Answer: Coenzyme Q10 is an enzyme found throughout the body. It is an antioxidant that is essential for many important metabolic processes. Coenzyme Q10 is now available as a nutritional supplement, but scientific studies haven't shown much benefit from its use. Coenzyme supplementation has shown definite benefits in relieving the muscle discomfort that is sometimes associated with “Statin” drugs (used in the treatment of high cholesterol).
Coenzyme Q10 is promoted as a treatment for many medical problems, including male infertility, gum disease, diabetes, congestive heart failure, angina, Alzheimer's disease, high blood pressure. It is also said to improve athletic performance. These recommendations are based on little or no scientific evidence, however.
Investigators also thought coenzyme Q10 might help patients with heart failure. This is based on the fact that coenzyme Q10 is important to heart function and that people with heart failure have consistently low levels of it. Unfortunately, the studies done so far have not had impressive results. Most doctors now believe that coenzyme Q10 holds little or no benefit for patients with heart failure. There is also interest in using coenzyme Q10 for patients with angina. Some studies have shown small benefits, but more definitive studies are needed before any conclusions can be drawn. It is expensive and may interact with other medications, so speak with your doctor before you take it.
