Benefits of CoQ10 for Heart Health

Coenzyme Q10 (CoQ10) is a substance that is naturally present in the human body, with the highest levels in the heart, liver, kidneys, and pancreas. It is also naturally present in the foods that we eat, such as cold-water fish like tuna, salmon, mackerel, and sardines, vegetable oils, and meats. Other than these types of foods, individuals can consume CoQ10 through supplementation. Here are some of the benefits of consuming CoQ10 for your heart's health:

Therapeutic benefit in hypertension.

 

Hypertension, also known as high blood pressure, is a condition in which the blood pressure rises above 120/80. CoQ10 has been shown in animal model studies to significantly reduce blood pressure levels while having no effect on other hypertension-related parameters such as plasma renin, serum/urine sodium and potassium, or urinary aldosterone. It is also suggested that varying COQ10 dosage results in a reduced need for medication. In a human study, taking 60 mg of CoQ10 twice daily for 8 weeks reduced blood pressure, plasma inulin, glucose, and several lipid compounds. Other human studies have ranged from 100 to 225mg/day for 4.4 to 10 months.

 

 

Therapeutic benefit in coronary artery disease.

 

Coronary heart disease (CHD) occurs when the coronary arteries that supply oxygen-rich blood to your muscles become narrowed due to a gradual buildup of fatty material within their walls. The condition is also referred to as atherosclerosis. Pretreatment with CoQ10 has been shown in animal studies to reduce myocardial ischemia (occurs when blood flow to the heart muscle is obstructed by a partial or complete blockage of plaque buildup (atherosclerosis)) and cardiac dysfunction. In human studies, a dose of 300 mg/day for 7 days straight improves heart efficiency as measured by oxygen consumption per energy formed. Another study on humans using a 150mg dose of CoQ10 found that the supplement increased treadmill exercise tolerance. However, because these two studies involved a small number of subjects, they are not statistically significant.


Therapeutic benefit of congestive heart failure 

 

A small study of 17 patients with congestive heart failure discovered that using 30 mg/day of coenzyme Q10 improved the patients' condition, with 53% of the patients becoming asymptomatic after four weeks of treatment (no symptoms). Another large-scale study involving 2664 patients who took 50-100mg/day of coenzyme Q10 for three months found that 54% of patients improved in their symptoms of insomnia, nocturia, and vertigo. 

 


Is CoQ10 recommended for heart health prevention and treatment?

 

In conclusion, it appears that CoQ10 may be beneficial for heart health prevention and treatment, particularly for people with coronary heart disease, hypertension, and congestive heart failure. This is due to its ability to prevent LDL oxidation. It also appears that the majority of patients with heart disease are deficient in coenzyme Q10, which can lead to a variety of heart-related complications later on.

 

References

  1. Sarter, B. (2002). Coenzyme Q10 and cardiovascular disease: a review. Journal of Cardiovascular Nursing, 16(4), 9-20.