Evidence supporting the use of: Tannin
For the health condition: Infection (bacterial)

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Synopsis

Source of validity: Traditional
Rating (out of 5): 2

Tannins have a long history of use in traditional medicine for the treatment and prevention of bacterial infections. These polyphenolic compounds are found in a wide variety of plants, including oak, witch hazel, chestnut, and certain teas. Traditional systems of medicine, such as Ayurveda and traditional Chinese medicine, have utilized tannin-rich plant extracts for their astringent, anti-inflammatory, and antimicrobial properties. Historically, tannin-containing preparations were applied topically to wounds to prevent infection, and used internally to address gastrointestinal infections such as diarrhea and dysentery.

Scientific studies have demonstrated that tannins possess antimicrobial activity in vitro, inhibiting the growth of certain bacteria by binding to bacterial cell walls, precipitating microbial proteins, and interfering with microbial enzymes. However, while these laboratory findings support the plausibility of traditional uses, clinical evidence in humans is limited. Most studies remain preclinical, and there is a lack of well-designed clinical trials directly assessing the efficacy of tannins or tannin-rich extracts in treating bacterial infections in humans.

In summary, tannins are used for bacterial infections primarily based on traditional use, with some supporting in vitro data, but robust clinical evidence is lacking. Therefore, while the antimicrobial potential of tannins is recognized, their use for this purpose is not strongly validated by modern science.

More about Tannin
More about Infection (bacterial)

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iodine
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lactobacillus brevis
lactobacillus crispatus
lactobacillus gasseri
lactobacillus lactis
lactobacillus paracasei
lactiplantibacillus plantarum
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Products containing Tannin

We currently have no products on Vitabase that contain this ingredient.