Bearberry: Properties, Benefits, and Contraindications

Bearberry: Properties, Benefits, and Contraindications

What Is Bearberry Used For? Discover Its Antiseptic, Draining, and Diuretic Properties

Bearberry is a valuable plant that has been part of traditional medicine for centuries in treating various disorders, particularly those affecting the urinary tract. Its scientific name is Arctostaphylos uva-ursi, named because its fruits are particularly appreciated by bears. Its leaves, rich in beneficial active ingredients, have been used since ancient times as a natural remedy, especially for their antibacterial and anti-inflammatory properties. In this article, we will explore the characteristics of this medicinal plant, delving into its properties, health benefits, with particular attention to its use in supporting against cystitis and other urinary tract infections.

bearberry plants

Bearberry: What Is It?

Bearberry, whose botanical name is Arctostaphylos uva-ursi, is a small evergreen shrub belonging to the Ericaceae family. It is a perennial plant that develops in dense creeping patches, sometimes forming characteristic natural "cushions," with a height ranging from 15 to 30 centimeters. The properties of bearberry have been known since the 16th century when the prestigious medical school of Montpellier praised its diuretic virtues and its ability to disinfect the urinary tract.

The plant features leathery, evergreen leaves with an obovate shape and entire margin, with a glossy upper surface and a rougher lower one. During flowering, which occurs between April and May, it produces delicate bell-shaped pink flowers, followed by characteristic globular red berries with a diameter of 4-6 millimeters. These fruits, with their acidic and mealy pulp, are particularly favored by bears, from which the plant's popular name derives.

Primarily found in the temperate regions of Northern Europe, Asia, and North America, bearberry also grows spontaneously in Italy, mainly in the Alps and the Apennines. It prefers rocky environments and sunny pastures, reaching altitudes of up to 2400 meters.

The drug, or the part used for therapeutic purposes, consists of the leaves collected before flowering, which are used both fresh and dried for the preparation of natural remedies.

Known in various countries by names such as Bearberry in English, Busserole in French, or Gayuba in Spanish, this medicinal plant boasts a long history of traditional use. Interestingly, it was originally imported from Asia under the name Fackashapuk, initially to be mixed with tobacco, before establishing itself as a valuable health ally in European herbal traditions.

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  • Recommended for those suffering from cystitis
  • Has a strong disinfectant action
  • Coming from wild collection
  • Harvested in 2023
3,50€
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Active Ingredients

The active ingredients of bearberry are primarily concentrated in its leaves, which contain a significant percentage of phenolic glycosides, ranging from 5% to 15%. Among these, the most relevant components are arbutin and methyl arbutin, which account for 6% to 10% of the total. The aglycones, or the non-sugar parts of these glycosides, consist of hydroquinone and methylhydroquinone molecules, which give the plant its characteristic therapeutic properties.

This biochemical composition makes bearberry particularly effective in treating various conditions, especially those affecting the urinary system, as we will see in the following paragraphs dedicated to the properties and benefits of this valuable medicinal plant.

Bearberry: Properties

The properties of bearberry are closely linked to its particular biochemical composition and the way its active ingredients interact with the body. Let's look in detail at the main activities of this medicinal plant:

  • Antibacterial activity: This is the most significant property of bearberry, mainly due to arbutin and its metabolite hydroquinone. When arbutin reaches the intestine, it is hydrolyzed and transformed into hydroquinone and glucose. Hydroquinone, after being metabolized by the liver and released in the urine, exerts a potent antimicrobial action against various bacterial strains responsible for urogenital tract infections.
  • Urinary antiseptic activity: The hydroquinone present in the plant has the ability to counteract the adhesion of bacteria to the urothelial walls, facilitating their elimination through urine. This property is particularly effective in an acidic environment, where hydroquinones best express their antiseptic action.
  • Synergistic action: The gallic tannins and piceoside metabolites present in the phytocomplex work in synergy with arbutin, enhancing the overall antibacterial effect of the plant.
  • Draining properties: As recognized by the Italian Ministry of Health, bearberry has a significant ability to promote the drainage of body fluids, supporting the functionality of the urinary tract.
  • Anti-inflammatory activity: Hydroquinone shows specific anti-inflammatory properties, particularly evident when it comes into contact with common bacterial strains such as Escherichia coli and Streptococcus.

Benefits of Bearberry: What It Is Used For

The benefits of bearberry are numerous and mainly manifest at the level of the urinary system, where this medicinal plant best expresses its therapeutic potential. Although some effects still require further scientific confirmation, traditional usage experience has highlighted several areas of application:

  • Support in cystitis: Bearberry has proven particularly effective in aiding the treatment of bladder infections, both acute and recurrent, thanks to its natural antiseptic action on the urinary tract, making it one of the best natural remedies for cystitis.
  • Benefits on the urinary tract: Its use is valuable in the presence of various issues such as urethritis, nephritis, and other inflammatory disorders affecting the kidneys, bladder, and urethra. Its action also manifests in reducing troublesome symptoms like painful urination and increased urinary frequency.
  • Effects on the prostate: Preliminary studies suggest potential benefits in cases of prostatitis and prostatic hypertrophy, conditions that may benefit from the plant's anti-inflammatory properties.
  • Purifying action: It contributes to the elimination of excess uric acid and promotes the drainage of body fluids, supporting the body's natural detoxifying function. It is one of the most recognized draining herbs.
  • Dermocosmetic properties: When applied locally, bearberry exhibits depigmenting properties that can be useful in treating age-related skin spots.

An interesting aspect of bearberry's activity is the greenish coloration that urine can take on during treatment, indicating that the active ingredients are indeed acting within the body.

dried bearberry leaves in a bowl

How to Use Bearberry: How to Take It

Bearberry can be taken in various forms, each with specific characteristics and preparation methods. Let's look in detail at the main preparations and their correct use:

  • Infusion: Pour a liter of boiling water over 20 grams of dried bearberry leaves and let it steep for 7-10 minutes. Strain and drink 3-4 cups a day, preferably away from meals.
  • Decoction: Put 2 grams of powdered leaves in 150 ml of cold water, bring to a boil, and simmer for 15 minutes. This preparation, although more bitter than the infusion, is particularly effective because arbutin dissolves better in boiling water.
  • Maceration: Leave the leaves in cold water for 6-12 hours. This preparation is particularly suitable for people with sensitive stomachs, as it contains fewer tannins while maintaining a good arbutin content.
  • Capsules and Extracts: For those who prefer a more practical method of consumption, capsules and standardized extracts in arbutin are available. The recommended dosage is generally 400-800 mg of hydroquinone derivatives per day, to be taken according to the manufacturer's instructions.
  • Mother Tincture: Take 60 drops of bearberry mother tincture diluted in half a glass of water, twice a day away from meals. To enhance its effectiveness, you can add a teaspoon of baking soda.

It is important to note that bearberry is often combined with other natural remedies such as cranberry, dandelion, couch grass, or chamomile, which enhance its beneficial action on the urinary tract.

Practical, concentrated, and easy to take: the bearberry mother tincture is your natural ally always at hand. Choose the quality of Terzaluna and order now on Terzaluna to get the best of nature with a simple gesture!

Warnings and Contraindications

Despite its beneficial properties, bearberry has some important contraindications that are essential to know before use. The intake of this medicinal plant is generally well tolerated by adults in the short term, but should not exceed a consecutive month of treatment. Prolonged use is not recommended as it may lead to significant adverse effects.

The plant is absolutely contraindicated during pregnancy and breastfeeding, as well as in children. Special attention should be paid by those taking lithium-based medications, as bearberry can interfere with these drugs due to its diuretic action.

It is important to highlight that taking high doses can cause serious problems to various body systems. Possible liver damage has been documented, due to specific substances in the plant that could impair liver function. The visual system can also be affected, with potential retinal alterations. In extreme cases, improper use could lead to respiratory disorders and, in particularly severe situations, even convulsive manifestations.

Among the most common effects, although generally mild, are gastrointestinal disturbances such as nausea, vomiting, and stomach upset. A characteristic sign of intake, which should not cause concern, is the green-brown coloration of urine.

Side Effects

The side effects of bearberry are mainly related to the presence of tannins in the plant's leaves, which make up about 6-7% of its composition. These compounds, although present in lower concentrations than in other plants of the Ericaceae family, can be irritating to the gastric mucosa, causing disturbances such as nausea and vomiting. To mitigate these discomforts, a small amount of peppermint leaves can be added during the preparation of the infusion.

A characteristic, but completely harmless, side effect is the brown coloration of urine, which tends to darken further when exposed to air. This phenomenon is a normal consequence of the metabolism of the plant's active ingredients and should not cause concern.

It is important to emphasize that the intake of bearberry should not be extended beyond a week without consulting a doctor, nor should it be repeated more than five times a year. To ensure safe and effective use, it is crucial to strictly adhere to the doses recommended by the manufacturer and pay attention to the warnings on the label.

Buy Bearberry for Herbal Tea at Terzaluna

If you wish to benefit from the extraordinary properties of bearberry, at Terzaluna you can purchase the dried leaves of this valuable medicinal plant, carefully selected to ensure the highest quality and purity. The bearberry leaves available in our online shop come from certified organic farms and undergo rigorous quality checks to preserve all their beneficial properties intact.

Our selection allows you to easily prepare teas and infusions with beneficial properties for urinary tract health, following the preparation methods best suited to your needs. Choose the excellence of Terzaluna products to take care of your well-being naturally.

Transform every infusion into a moment of well-being with the bearberry leaves selected by Terzaluna. Purity and quality for an authentic-tasting herbal tea, delivered directly to your home. Buy them now on Terzaluna and discover the difference!

  • Recommended for those suffering from cystitis
  • Has a strong disinfectant action
  • Coming from wild collection
  • Harvested in 2023
3,50€
Buy

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