A voice for
herbal medicine

We share traditional, scientific and practical insights written by experienced herbalists and health experts from the world of herbal medicine and natural health

Arjuna improves cholesterol and encourages cellular regeneration

Arjuna

Terminalia arjuna

Combretaceae

Arjuna means ‘white’ or ‘shining’ named after its bark that literally reflects light wherever this huge tree grows. Its name is also associated with ‘Arjuna’ one of the heroes of the great Indian epic, the Mahabharata. The pale white bark of the Arjuna tree ‘moults’ off naturally once a year; its new skin bringing new life. It is harvested when the tree is mature, thus attesting to its ability to prolong life, protect the elderly and strengthen the heart.

Sustainability Status

Sustainability status

At risk from overharvesting and habitat loss. Read more about our sustainability guide.

Potential replacement(s): Hawthorn,

Key benefits
  • Reduces cholesterol
  • Reduces inflammation of skin
  • Wound healing
  • Improves liver function

  • How does it feel?

    Arjuna is a large evergreen tree with typically pink-grey bark that peels away from the main frame of the trunk. It can grow up to 25 metres in height. The leaves can reach lengths of 15cm and the flowers are cup-shaped and a pale yellow. The fruits are fibrous and woody and shaped into five ‘wings’ appearing between September and November. The tree is normally found alongside river banks and is native to central and southern India.

    Arjuna (Terminalia arjuna)
    Arjuna (Terminalia arjuna)
    Arjuna (Terminalia arjuna)

  • What can I use it for?

    Arjuna bark influences an increase in levels of superoxide dismutase, catalase and glutathione levels. This action provides protection against oxidative stress, with a particular affinity for heart tissue. Arjuna also displays a positive inotropic action upon heart muscle, balancing any irregular contractions and promoting a healthy blood pressure.

    Arjuna mediates the inhibition of cholesterol biosynthesis within the liver, improving cholesterol metabolism and also encouraging general hepatic cellular regeneration.

    Arjuna has demonstrated anti-bacterial, anti-viral and anti-mutagenic activity against certain strains such as salmonella, E.coli and HIV. In addition, it has also shown the ability to heal damaged and wounded skin cells, and prevent the growth of tumours.

  • Into the heart of arjuna

    Arjuna is first and foremost a cardio tonic. Arjuna is specifically indicated for all heart based conditions, strengthening, nourishing and repairing heart and blood vessel tissue. It will influence a reduction in any inflammation and congestion that may be impairing heart function but also support any emotional tension and anxiety affecting the organ.

    The regenerative effect that this herb has on the liver, also makes it incredibly rejuvenative to the liver as an organ, improving overall efficiency and metabolism, with the added ability of improving cholesterol metabolism.

    Arjuna is also an excellent healer and rejuvenative to skin and bone tissue, supporting the body’s natural healing process with a particular focus upon broken skin and bones and damage caused by chronic viral and bacterial infection.

    Arjuna is specifically indicated in angina, congestive heart failure, cardiac arrhythmia, and hypertension. All have showed signs of improving in human clinical trials. It has also been shown to reduce human total cholesterol and triglyceride levels. It reduces inflammation and congestion that can damage the heart. It can be used to treat emotional disturbance and ‘broken heart’. It strengthens the muscles of the heart as well as toning the capillaries and improving flexibility which helps to prevent high blood pressure. It helps to balance the movement of vyana vayu in the heart and regulate circulation.

    Arjuna’s affinity for the chest directs it to the lungs and to alleviate productive coughs with copious mucus in bronchitis and asthma. It can also treat haemoptysis influenced by increased heat and inflammation.

    Arjuna improves liver function and inflammation, making it highly indicated in cirrrosis.

    Arjuna is useful as an alterative for clearing the skin of inflammation typical in acne, acne rosacea, pruritus and urticaria.

    The wound healing ability of Arjuna is demonstrated in post-trauma healing of scars, post-operative recovery and repairing fractures. It can also be used internally and externally for healing diabetic ulcers.

    The astringency of Arjuna prevents premature ejaculation and uterine bleeding.

  • Traditional actions

    Herbal actions describe therapeutic changes that occur in the body in response to taking a herb. These actions are used to express how a herb physiologically influences cells, tissues, organs or systems. Clinical observations are traditionally what have defined these actions: an increase in urine output, diuretic; improved wound healing, vulnerary; or a reduction in fever, antipyretic. These descriptors too have become a means to group herbs by their effects on the body — herbs with a nervine action have become the nervines, herbs with a bitter action are the bitters. Recognising herbs as members of these groups provides a preliminary familiarity with their mechanisms from which to then develop an understanding of their affinities and nuance and discern their clinical significance.

    Western actions

    Ayurvedic actions

  • Traditional energetic actions

    Herbal energetics are the descriptions Herbalists have given to plants, mushrooms, lichens, foods, and some minerals based on the direct experience of how they taste, feel, and work in the body. All traditional health systems use these principles to explain how the environment we live in and absorb, impacts our health. Find out more about traditional energetic actions in our article “An introduction to herbal energetics“.

  • Did you know?

    Arjuna is also the name of the legendary hero figure of the Mahabharata. He brings strength, fortitude and protection to his family just as Arjuna brings these qualities to the body. Arjuna is also one of the species whose leaves are fed on by a particular moth that produces ‘tassar’ silk; a wild silk that is of great commercial importance.

Additional information

  • Safety

    No drug herb interactions are known.

  • Dosage

    1–6g/day dried bark or 3–15ml/day of a 1:3 at 45% tincture

Arjuna (Terminalia arjuna)

    Related herbs

    Ashwagandha (Withania somnifera)

    Ashwagandha

    Valerian (Valeriana officinalis)

    Valerian

    Related conditions

    Insomnia An Ayurvedic perspective

    Insomnia: An Ayurvedic perspective

    Burnout

    Burnout

    Related articles

    Beta blockers? 10 herbs to consider

    Beta blockers? 10 herbs to consider

    Aphrodisiac plants used in Ayurveda: Complex formulas, ancient and modern

    Aphrodisiac plants used in Ayurveda: Complex formulas, ancient and modern

    Aromatic
    An ‘aromatic’ remedy, high in volatile essential oils, was most often associated with calming and sometimes ‘warming’ the digestion. Most kitchen spices and herbs have this quality: they were used both as flavouring and to ease the digestion of sometimes challenging pre-industrial foods. Many aromatics are classed as ‘carminatives’ and are used to reduce colic, bloating and agitated digestion.They also often feature in respiratory remedies for colds, chest and other airway infections. They are also classic calming inhalants and massage oils, and are the basis of aromatherapy for their mental benefits.
    Astringent
    The astringent taste you get with many plants (the most familiar is black tea after being stewed too long, or some red wines) is produced by complex polyphenols such as tannins. Tannins are used in concentrated form (eg from oak bark) to make leather from animal skins. The process of ‘tanning’ involves the coagulation of relatively fluid proteins in living tissues into tight clotted fibres (similar to the process of boiling an egg). Tannins in effect turn exposed surfaces on the body into leather. In the case of the lining of mouth and upper digestive tract this is only temporary as new mucosa are replenished, but in the meantime can calm inflamed or irritated surfaces. In the case of open wounds tannins can be a life-saver – when strong (as in the bark of broadleaved trees) they can seal a damaged surface.One group of tannins, the reddish-brown ‘condensed tannins’ are procyanidins, which can reduce inflammation and oxidative damage.
    Bitter
    Bitters are a very complex group of phytochemicals that stimulate the bitter receptors in the mouth. They were some of the most valuable remedies in ancient medicine. They were experienced as stimulating appetite and switching on a wide range of key digestive functions, including increasing bile clearance from the liver (as bile is a key factor in bowel health this can be translated into improving bowel functions and the microbiome). Many of these reputations are being supported by new research on the role of bitter receptors in the mouth and elsewhere round the body.Bitters were also seen as ‘cooling’ reducing the intensity of some fevers and inflammatory diseases.
    Cooling
    Traditional ‘cold’ or cooling’ remedies often contain bitter phytonutrients such a iridoids (gentian), sesiquterpenes (chamomile), anthraquinones (rhubarb root), mucilages (marshmallow), some alkaloids and flavonoids. They tend to influence the digestive system, liver and kidneys. Cooling herbs do just that; they diffuse, drain and clear heat from areas of inflammation, redness and irritation. Sweet, bitter and astringent herbs tend to be cooling.
    Hot
    Traditional ‘hot’ or ‘heating’ remedies, often containing spice ingredients like capsaicin, the gingerols (ginger), piperine (black or long pepper), curcumin (turmeric) or the sulfurous isothiocyanates from mustard, horseradich or wasabi, generate warmth when taken. In modern times this might translate as thermogenic and circulatory stimulant effects. There is evidence of improved tissue blood flow with such remedies: this would lead to a reduction in build-up of metabolites and tissue damage.Heating remedies were used to counter the impact of cold, reducing any symptoms made worse in the cold..
    Mucilaginous
    Mucilages are complex carbohydrate based plant constituents with a slimy or ‘unctuous’ feel especially when chewed or macerated in water. Their effect is due simply to their physical coating exposed surfaces. From prehistory they were most often used as wound remedies for their soothing and healing effects on damaged tissues. Nowadays they are used more for these effects on the digestive lining, from the throat to the stomach, where they can relieve irritation and inflammation such as pharyngitis and gastritis. Some of the prominent mucilaginous remedies like slippery elm, aloe vera and the seaweeds can be used as physical buffers to reduce the harm and pain caused by reflux of excess stomach acid.Mucilages are also widely used to reduce dry coughing. Here the effect seems to be by reflex through embryonic nerve connections: reduced signals from the upper digestive wall appear to translate as reduced activity of airway muscles and increased activity of airway mucus cells.Some seed mucilages, such as in psyllium seed, flaxseed (linseed) or guar bean survive digestion to provide bulking laxative effects in the bowel. These can also reduce rate of absorption of sugar and cholesterol..
    Pungent
    The pungent flavour refers to the powerful taste of hot spices including mustard (Brassica spp.), ginger (Zingiber officinale), horseradish (Amoracia rusticana), chilli (Capsicum spp.), and garlic (Allium sativum). These herbs act to enliven and invigorate the senses, and they often also have heating qualities. Unlike other tastes, the effect is not linked to a specific receptor on the tongue and instead acts through direct irritation of tissues and nerve endings. Energetically, pungent herbs are known to disperse energy (qi) throughout the body. Pharmacologically, pungent herbs dry excess moisture and mucus, as well as stimulate digestion and metabolism.
    Resinous
    Resins are most familiar as tacky discharges from pine trees (and as the substance in amber, and rosin for violin bows). They were most valued however as the basis of ancient commodities like frankincense and myrrh (two of the three gifts of the Three Wise Men to the baby Jesus) and getting access to their source was one benefit to Solomon for marrying the Queen of Sheba (now Ethiopia). Resins were the original antiseptic remedies, ground and applied as powders or pastes to wounds or inflamed tissues, and were also used for mummification.With alcohol distillation it was found that they could be dissolved in 90% alcohol and in this form they remain a most powerful mouthwash and gargle, for infected sore throats and gum disease. They never attracted much early research interest because they permanently coat expensive glassware! For use in the mouth, gums and throat hey are best combined with concentrated licorice extracts to keep the resins in suspension and add extra soothing properties. It appears that they work both as local antiseptics and by stimulating white blood cell activity under the mucosal surface. They feel extremely effective!
    Salty
    The salty flavour is immediately distinctive. A grain dropped onto the tongue is instantly moistening and a sprinkle on food enkindles digestion. This easily recognisable flavour has its receptors right at the front of the tongue. The salty flavor creates moisture and heat, a sinking and heavy effect which is very grounding for the nervous system and encourages stability. People who are solid and reliable become known as ‘the salt of the earth'.
    Sharpness
    The sharp taste of some fruits, and almost all unripe fruits, as well as vinegar and fermented foods, is produced by weak acids (the taste is generated by H+ ions from acids stimulating the sour taste buds). Sour taste buds are hard-wired to generate immediate reflex responses elsewhere in the body. Anyone who likes the refreshing taste of lemon or other citrus in the morning will know that one reflex effect is increased saliva production.Other effects are subjective rather than confirmed by research but there is a consistent view that they include increased digestive activity and contraction of the gallbladder.
    Sour
    The sour taste occurs because of the stimulation of hydrogen ions which trigger the sour taste receptors on the tongue. The more acidic a substance, the more hydrogen ions will be released. The sour taste comes from acidic substances including citrus, fermented foods, tannins, and vinegars. Sour foods and herbs absorb excess moisture, whilst also increasing the production of saliva. Energetically, sour substances tonify the lungs, playing a role in disease prevention. Excessive use, however, can result in malabsorption of nutrients. Examples of sour herbs include, rosehips (Rosa canina), raspberry (Rubus idaeus), rhubarb (Rheum palmatum), schisandra (Schisandra chinensis), hawthorn (Crataegus monogyna) and ginkgo (Ginkgo biloba).
    Sweet
    In the days when most people never tasted sugar, ‘sweetness’ was associated with the taste of basic foods: that of cooked vegetables, cereals and meat. In other words sweet was the quality of nourishment, and ‘tonic’ remedies. Describing a remedy as sweet generally led to that remedy being used in convalescence or recovery from illness.Interestingly, the plant constituents most often found in classic tonics like licorice, ginseng are plant steroids including saponins, which also have a sweet taste.
    Umami
    The umami taste was originally discovered in 1985 in Japan and is directly translated from the Japanese as a ‘pleasant savoury taste’. It is referred to as the ‘fifth taste’ and is a salty, rich, and meaty flavour. The umami flavour is produced by amino acids (glutamic acid and aspartic acid) found in many food and plant sources including tomatoes, mushrooms, seaweeds and soy-based foods. Umami foods can improve nutritional absorption and digestion as there are also umami receptors in the gut as well as the mouth. Examples of umami herbs include green tea (Camellia sinensis), reishi (Ganoderma lucidum), nettle (Urtica dioica), cordyceps (Ophiocordyceps sinensis), shitake (Lentinula edodes) and bladderwrack (Fucus vesiculosus).

    Sign up to our Newsletter

    Sign up to our newsletter to receive the very latest in herbal insights.

    Sign up to our newsletter