The Best and Worst Supplements for Your Heart from The Best and Worst Supplements for Your Heart

The Best and Worst Supplements for Your Heart


The Best and Worst Supplements for Your Heart


According to the American Heart Association cardiovascular disease is the leading global cause of death. It accounts for more than 17.3 million deaths per year, and the number is expected to grow. In the United States, someone dies from heart disease about once every 84 seconds.

*Related: 10 Surprising Things You Never Knew About Your Heart

Some helpful tips for preventing heart disease include exercising regularly, maintaining a healthy blood pressure, reducing your stress levels and drinking tea. There are also tons of foods that improve your heart health, some of which include berries, almonds, flaxseeds and yogurt.

Best: Vitamin C


Vitamin C helps relax your blood vessels, naturally clears your arteries and it may also protect you against heart disease.

Related: 5 Benefits of Vitamin C

study has shown that the “ascorbic acid helped arteries dilate under stress to improve flow and hence oxygen carrying ability.” Other studies have shown it helps with obesity and decreases the risk of heart attack and stroke.


Best: Fish Oil


Fish Oil (omega 3s) have been proven to support heart health.

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They may help decrease inflammation, prevent clot formation and help you maintain healthy cholesterol and blood pressure levels.


Best: Vitamin B3

Also known as niacin, this supplement helps support adrenal function.

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It calms and maintains a healthy nervous system, according to Dr. Weil, “niacin’s reduces the risk of heart disease and lowers harmful cholesterol while raising good cholesterol.” It may also be helpful in treating heart attacks.


Best: Coenzyme Q10


Studies have shown that Coenzyme Q10 supplements help improve survival in many heart failure patients and reduce the incidences of hospitalization.

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This 10-year-long study found that patients who took 100mg of CoQ10 three times a day were less likely to die from heart failure.


Best: Garlic Extract


According to a study from The Journal of Nutrition, “garlic reduces cholesterol, inhibits platelet aggregation, reduces blood pressure and increases antioxidant status.”

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While research has also concluded aged garlic extract has the power to stop heart disease from progressing and, in some cases, reverse artery plaque accumulation.


Best: Magnesium


Magnesium supplements have been associated with lowering the risk of heart disease. Studies have shown that increasing your intake may even help reduce the risk of stroke.

Related: 10 Benefits of Magnesium

It also helps the body properly regulate sugar metabolism, ultimately working against type 2 diabetes.


Worst: Arginine

Arginine is a neurotransmitter that helps the blood vessels relax and improve circulation. Some research even shows that it may help improve blood flow in the arteries of the heart.

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However, according to WebMD, “a 2006 study showed that arginine was not helpful – and may have been harmful – for treating heart attacks in combination with standard treatment.”


Worst: Bitter Orange


This supplement is commonly used for weight loss and to treat allergies.

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However, it contains synephrine, a compound that has similar effects to the dangerous chemical ephedrine. It has been known to cause heart attacks, strokes and in some cases, death.


Worst: St. John’s Wort


St. John’s wort is a supplement commonly used to treat mild to moderate anxiety, depression and heart palpitations.

Related: 15 Ways to Tell if You’re Suffering From an Anxiety Disorder

However if you are also taking an antidepressant or narcotic pain medicine you may experience nausea, fast heart rate, loss of coordination, agitation, hallucinations and fainting, according to


Worst: Black Widow

People often take this supplement for a boost of energy and fat loss. However, According to Ephedra Sinica, "the effects of this product on dieters is an increased energy that is soon followed by increased blood pressure as well as elevated heart rate.”

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It can also cause nausea, vomiting, sleeplessness, and even death.


Worst: Aconite


This supplement can be purchased right over the counter. It is commonly used to treat inflammation, colds, fevers and joint pain. However, the risks are not worth it; aconite poisoning is a major concern.

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It can cause stomach pains, nausea, low blood pressure, irregular heart beat and it has also been linked to death.