Research suggests that there may be benefits to taking CoQ10 supplements. However, results are often mixed or no proven benefit. Below are some of the conditions that have been researched and have some supporting research.
It may help treat heart failure
CoQ10 may help treat heart failure when used along with conventional treatment. In fact, the review authors published in Circulatory system: heart failure It is concluded that CoQ10 is a relatively safe supplement that may enhance heart function in patients with heart failure.
Heart failure is a serious condition that occurs when the heart can’t pump enough blood and oxygen to support other organs in your body, according to the Centers for Disease Control and Prevention. People with this condition may be more susceptible to the harmful effects of reactive oxygen species, which are unstable molecules that can cause damage to heart cells, according to a review of studies. As an antioxidant, CoQ10 may help protect the heart from harm.
However, not all studies have shown a positive effect, and the use of CoQ10 for heart failure is somewhat controversial, warns the Icahn School of Medicine at Mount Sinai.
May prevent migraine attacks
According to the American Headache Association, CoQ10 is one of the most commonly used supplements to help prevent migraines. Research suggests there may be something to this.
When compared to a placebo, CoQ10 shortened the duration of migraine attacks and reduced the number of days per month with migraine symptoms in children and adults, according to meta-analysis results. A more recent meta-analysis found similar results and also discovered that CoQ10 helped improve migraine-related nausea.
However, the authors of both meta-analyses say more studies of larger groups are needed to determine if and how CoQ10 might benefit people with migraines.
May lower blood pressure
CoQ10 may help lower blood pressure, although the research is mixed.
For example, a review of 12 clinical trials revealed that CoQ10 has the ability to lower systolic blood pressure (the force your blood exerts against artery walls with each heartbeat) in people with blood pressure as high as 17 mmHg and diastolic blood pressure (the force). your blood against the artery walls between heartbeats) by 10 mmHg, with no major side effects.
However, the authors of another review of studies, in people with high blood pressure (hypertension), concluded that CoQ10 does not have a significant effect on blood pressure. The problem, they say, is that there aren’t many studies to review. They note, however, that more research is needed.