Wednesday, July 10, 2013

Herbs For Heart

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As estimated by the National Center for Health Statistics, over 68 million people in the USA alone suffer from one or more forms of cardiovascular diseases. [1] Being the leading killer in the country today, coronary heart disease and various remedies and preventive measures to stop it deserve urgent attention.

As part of a comprehensive program to combat coronary diseases, some herbs are thought to be of benefit due to their naturally occurring alkaloids and terpenoids - which are being found by scientists to have therapeutic benefits for heart diseases[2] in both traditional and modern medicine. Further studies are in general needed before such indications can be declared conclusive - however we have compiled a list of herbs and natural foods for which encouraging results have been found. Please note that this article (as always on this site) is not medical advice nor a recommendation to self-medicate. Please consult your physician before using herbs, especially if you are using medication or have a heart condition.

10 Herbs For The Heart

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Many studies have already demonstrated how a clove of garlic a day can inhibit bad cholesterol and raise the good kind. Small clinical trials have also show garlic's efficacy in regulating blood pressure, inhibiting platelet aggregation that can lead to stroke and in improving circulation. [3] Other studies suggest that regular consumption of garlic can lower cholesterol levels by up to 10% to prevent hardening of the arteries. [1]

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A heart tonic due to its natural source of theobromine, cacao also contains epicatechin, a flavonol that boosts blood vessel functioning. [3] In one randomized controlled trial in Switzerland, flavanol-rich chocolate was shown to benefit vascular and platelet function among patients with congestive heart failure, both in the short and long term by increasing nitric oxide bioavailability and decreasing oxidative stress. This effect was sustained after daily consumption over a 4-week period. [4]

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Evidence links hawthorn to dilation of blood vessels to strengthen the heart, lower blood pressure, cholesterol and fatty deposits. This is due to its active phytochemicals including bioflavinoids which possess antioxidant properties to gobble up free radicals. Likewise, hawthorn has been shown to help in the distribution and usage of vitamin C to fortify capillaries. [1]

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This herb is traditionally used to alleviate a racing heart arising from nervous tension but with long term usage, has also been found to reduce blood clot formation, cholesterol and triglycerides and to strengthen the heart muscles. [3] Compounds like phenylpropanoids, flavonoids and phenolic acids, as well as volatile oils, sterols and tannins, have been identified in motherwort. Pharmacological studies also confirm its antibacterial, antioxidant, anti-inflammatory and analgesic activity as well as its sedative and hypotensive properties. [5]

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Because of its ability to improve microcirculatory health, bilberry can also aid in strengthening vascular walls and stimulating formation of new capillaries. [1] Hence in one study in 2011, potential protective effects of bilberry extracts against cardiotoxicity were suggested partly due to its antioxidant activities. [6]

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While the roots of ginseng have long been clinically used to treat various disorders, increasing studies have recently discovered their clinical value in treating heart diseases. Though more studies are needed to investigate the complex mechanisms by which ginseng protects the heart, multiple trials show promise in ginseng's role to protect against coronary artery disease, cardiac hypertrophy, heart failure, cardiac energy metabolism, cardiac contractility, and arrhythmia due to the herb's antitumor, antiinflammatory, antiallergic, antioxidative, antidiabetic and antihypertensive activities. [7]

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Ginkgo biloba

Leaf extracts of ginkgo have been demonstrated in numerous studies to cause dilation and increase blood flow to the arteries, capillaries and veins. Moreover, they also inhibit platelet aggregation, blood clotting and work using anti-oxidants to protect vascular walls from free-radicals. [1]

While herbs are definitely not meant to downplay the role of a good diet, exercise and healthy lifestyle in fighting coronary diseases, they can, with proper usage and appropriate expert advice, boost the effects of these in protecting your heart.

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Noted for its ability to prevent heart attacks, cayenne is a potent herb packed with over 26 health nutrients such as calcium, magnesium, Vitamin A, Vitamin C, selenium, zinc and dietary fiber. Research shows that this herb contains powerful compounds that play vital roles in optimizing heart health. It is thought to work by removing plaques from arteries, providing nourishment to the heart, improving circulation, emulsifying triglycerides, removing harmful toxins from the bloodstream, re-building blood cells and lowering cholesterol level. [8]

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Butcher’s Broom

Butcher’s broom is a wonderful lesser-known herb that is thought to help reduce one’s risk for cardiovascular diseases. Its main components, which include sterols, fatty acids and sterols, are considered beneficial in improving the conditions of the blood vessels as well as in reducing one’s susceptibility to atherosclerosis.

Note that unlike many herbs that are considered to be good for the heart, butcher’s broom is only advised to people diagnosed with low blood pressure or hypotension. It helps in increasing diastolic blood pressure, therefore, people with hypertension should avoid it. [9]

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Regular intake of grapes are claimed to be beneficial for the heart. Research shows that grapes are good sources of flavonoids that help fight high blood pressure and reduce risk for cardiovascular diseases and heart muscle damages.

In a study conducted at the University of Michigan Health System, it was found out that grapes contain high level of antioxidants that improve the diastolic pressure of the heart, and reduce the occurrence of fibrosis, heart muscle enlargement and hypertensive heart failure. [10]



[2] Active phytochemicals from Chinese herbs as therapeutic agents for the heart.


[4] Cardiovascular effects of flavanol-rich chocolate in patients with heart failure.

[5] Leonurus cardiaca L. (Motherwort): A Review of its Phytochemistry and Pharmacology.

[6] Protective effect of bilberry (Vaccinium myrtillus) against doxorubicin-induced oxidative cardiotoxicity in rats.

[7] Roles and mechanisms of ginseng in protecting heart.




Article researched and created by Cathy Ongking and Elfe Cabanas, © 2013

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