11 Best Heart Health Supplements: Evidence

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Updated: March 23, 2026
·Published:
October 21, 2025
By Lorraine Guyagon

Cardiovascular disease remains the leading cause of death worldwide, claiming over 17 million lives annually. Yet the most devastating aspect isn’t the statistics, but that many of these deaths stem from preventable damages (arterial stiffness, inflammation, and plaque buildup) that builds silently over decades.

While diet, exercise, and proper medication form the foundation of heart health, targeted nutritional support can address specific cardiovascular risks at the cellular level. Still, not all supplements deliver on their claims, that’s why we evaluated and listed the 11 leading heart health supplements in 2025 based on clinical evidence and effects on the body.

Ranking highest on the list is Olivea EVOO and Hydroxytyrosol Supplement because it addresses multiple cardiovascular risk factors simultaneously. In this guide, find out the best supplements for the heart, how they work, and how they compare to our top-pick.