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Real members of MyHeartDiseaseTeam have posted questions and answers that support our community guidelines, and should not be taken as medical advice. Looking for the latest medically reviewed content by doctors and experts? Visit our resource section.
A MyHeartDiseaseTeam Member asked a question 💭
Honolulu, HI
June 1
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A MyHeartDiseaseTeam Member

Always get with your Doctor b4 taking anything that he /she didn't approve for you ,you could do more damage to your heart ♥ & not even know it until its to late to save your life.NEVER TAKE ANYTHING ON YOUR OWN.

June 1
MyHeartDiseaseTeam

Great questions! Both hawthorn and CoQ10 are popular supplements among people with heart disease, but it's really important to talk with a cardiologist before starting either one.

Hawthorn
Hawthorn is an herbal supplement that some people use to support heart health. Some research suggests it may help with blood pressure Show Full Answer

Great questions! Both hawthorn and CoQ10 are popular supplements among people with heart disease, but it's really important to talk with a cardiologist before starting either one.

Hawthorn
Hawthorn is an herbal supplement that some people use to support heart health. Some research suggests it may help with blood pressure and circulation. However, supplements are not regulated the same way medications are, meaning doses can vary widely and quality isn't guaranteed.

Potential concerns to discuss with your doctor:
- It may interact with heart medications (like digoxin or beta-blockers)
- The right dose varies by person
- It may not be appropriate depending on your specific heart condition

CoQ10 (Coenzyme Q10)
CoQ10 is a naturally occurring antioxidant that some studies suggest may help lower blood pressure and support heart function. Some research has shown modest benefits for people with heart disease.

Things to keep in mind:
- It may interact with blood thinners like warfarin
- Quality and dosage vary between brands
- Results from studies are mixed

The bottom line — both supplements *show some promise*, but neither should be started without checking with your healthcare provider first. They can help make sure these are safe alongside any medications you're already taking.

June 1

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Toronto, CA