Evidence supporting the use of: Dandelion
For the health condition: Urinary Tract Infections

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Synopsis

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

Dandelion (Taraxacum officinale) has a long history of traditional use as a remedy for urinary tract complaints, including urinary tract infections (UTIs). Historically, dandelion was valued in European and traditional Chinese medicine for its diuretic properties, which practitioners believed could help "flush out" the urinary system and reduce the risk or severity of infections. The root and leaf are both used; the leaf is especially known for its mild diuretic effect, sometimes referred to as "nature’s water pill." This increased urine output was thought to aid the body in eliminating pathogens from the urinary tract.

However, direct scientific evidence for dandelion’s efficacy in preventing or treating UTIs is limited. While laboratory studies have demonstrated that dandelion extracts can promote diuresis and possess mild anti-inflammatory and antimicrobial activities, these effects have not been robustly studied in the context of UTIs in human clinical trials. Most studies focus on general urinary health, not infection specifically. As a result, dandelion's use for UTIs is best described as traditional rather than scientifically validated. The evidence rating is a 2, reflecting suggestive preclinical findings and extensive traditional use, but minimal clinical research. People considering dandelion for UTIs should consult a healthcare professional and not rely on it as a sole treatment.

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