Coenzyme Q10, also called CoQ10, occurs naturally in the body and can be acquired from food, primarily organ meats, fish and whole grains. or as a dietary supplement. This enzyme is involved in the production of adenosine triphosphate, the major energy source for cells and a substance necessary for normal muscle function and for protein production, according to the University of Maryland Medical Center. Coenzyme Q10 has other possible benefits as well.
Cardiovascular Benefits
Coenzyme Q10 is beneficial for preventing and treating heart disease for a few different reasons, according to the UMMC. The enzyme improves energy production in cells and prevents blood clot formation. It also has antioxidant properties, important for neutralizing free radicals in the body that can cause cell damage. The UMMC cites research in which daily coenzyme Q10 supplementation for heart attack patients was associated with fewer subsequent heart attacks than the norm. Patients not taking coenzyme Q10 were more likely to die of heart disease than those taking Coenzyme Q10 supplements.
Additionally, people with congestive heart failure benefit from taking coenzyme Q10, as noted by the UMMC. The enzyme reduces fluid in the lungs, which improves breathing and also reduces fluid in the legs, decreasing leg swelling. Some research shows that congestive heart failure patients taking coenzyme Q10 supplements have greater exercise capacity, according to the UMMC. Other studies cited by the UMMC indicate that this enzyme is beneficial for recovery when taken before heart surgery, and that it may help prevent heart damage caused by certain chemotherapy drugs.
Reducing Blood Pressure
Coenzyme Q10 may lower blood pressure without the side effects associated with some blood pressure medications. The UMMC cautions patients that these enzyme supplements may not have a beneficial effect for up to three months. If you have high blood pressure, work with a doctor to achieve the best results.
Coenzyme Q10 and High Cholesterol
People with high cholesterol tend to have low levels of coenzyme Q10, and statin medications that lower cholesterol can further reduce coenzyme Q10 levels. Taking supplements can replenish coenzyme Q10 levels with no risk of drug interaction, according to the UMMC. Additionally, some people taking statin medications experience muscle and joint pain, which can indicate the beginning of a serious muscle breakdown disorder called rhabdomyolysis. Taking coenzyme Q10 supplements may decrease these symptoms and reduce the risk of rhabdomyolysis. The Mayo Clinic cautions patients taking statin drugs to consult with a doctor about any muscle or joint pain before beginning coenzyme Q10 supplements.
Brain Disorder Treatment
Early research shows benefits of coenzyme Q10 for patients with certain brain disorders, according to the U.S. National Institutes of Health. The supplements may slow dementia progression in people with Alzheimer's disease, and may be useful for treating Parkinson's disease as well.
Immune System Stimulation
Coenzyme Q10 supplements appear to have immune system boosting properties as well, according to the UMMC. The enzyme may improve immune function in patients with HIV, AIDS or other immune deficiency disorders. Coenzyme Q10 also may be beneficial for helping the body eliminate chronic bacterial, viral or fungal infections.
Gum Disease Treatment
Individuals with gum disease typically have low levels of coenzyme Q10 in their gums, according to the UMMC. Supplementing with this enzyme has resulted in faster healing and gum tissue repair. Mouth rinses are available with coenzyme Q10 for this purpose.
Benefits for Muscular Dystrophy Patients
Muscular dystrophy patients also benefit from coenzyme Q10 supplements. Preliminary research shows that these individuals experience improvements in heart function, exercise capability and overall quality of life when taking coenzyme Q10, as explained by the NIH.
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