Cardiologists Warn CoQ10 Supplements May Harm 20 Million U.S. Heart Patients
Updated
Updated · AOL · Aug 18
Cardiologists Warn CoQ10 Supplements May Harm 20 Million U.S. Heart Patients
2 articles · Updated · AOL · Aug 18
Summary
Four cardiologists said CoQ10 is generally ineffective for heart health and may work against treatment rather than improve cardiovascular outcomes.
CoQ10 can interfere with blood thinners such as warfarin, may lower blood sugar for patients on diabetes drugs, and is sold with inconsistent quality and dosing because supplements face lighter oversight.
Clinical evidence for statin-related muscle pain has been largely neutral, doctors said, making the supplement rarely the solution patients expect despite heavy marketing.
Doctors said CoQ10 may have a limited role in rare deficiency or alongside standard heart-failure treatment, but not as a replacement for proven care.
150 minutes of weekly exercise, Mediterranean- or DASH-style diets, and better sleep were cited as better-supported ways to protect heart health.