Synopsis

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

Purslane (Portulaca oleracea) has a longstanding history of use in traditional medicine systems, including Traditional Chinese Medicine (TCM), for supporting urinary tract health and treating urinary tract infections (UTIs). In TCM, purslane is often described as having "heat-clearing" and "detoxifying" properties and is used to treat conditions such as dysuria (painful urination), hematuria (blood in urine), and general urinary tract discomfort. Its use for UTIs is documented in classical herbal texts and persists in folk medicine in parts of Asia and the Middle East.

Scientific validation for purslane’s efficacy in treating UTIs is limited. Some studies have indicated that purslane extracts possess antimicrobial and anti-inflammatory properties in vitro, including activity against certain bacteria that can cause UTIs, such as Escherichia coli. Additionally, animal studies have shown diuretic effects, which could theoretically help flush bacteria from the urinary tract. However, high-quality clinical trials in humans specifically addressing UTI treatment are lacking.

In summary, purslane’s use for UTIs is primarily justified by traditional knowledge, bolstered by some preliminary scientific findings suggesting possible antimicrobial and diuretic effects. However, current evidence is not robust enough to firmly recommend its use as a primary or sole treatment for UTIs. More clinical research is needed to confirm its safety and efficacy in this context.

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