Evidence supporting the use of: Small Cranberry
For the body system: Bladder

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Table of Contents

Synopsis

Source of validity: Scientific
Rating (out of 5): 3

Small Cranberry (Vaccinium macrocarpon) is primarily used to support the bladder body system, particularly in the context of urinary tract health. There is scientific evidence supporting its use, mainly for the prevention of recurrent urinary tract infections (UTIs) in women. Cranberry contains proanthocyanidins (PACs), which are believed to inhibit the adhesion of Escherichia coli bacteria to the lining of the urinary tract, thereby reducing the risk of infection. Multiple randomized controlled trials and meta-analyses have shown a modest but significant reduction in the incidence of UTIs among women who consume cranberry products regularly, such as juice or capsules. However, the evidence is mixed, with some studies showing minimal or no benefit, particularly in populations other than otherwise healthy women (e.g., elderly, children, or those with neurogenic bladder).

It is important to note that cranberry is not effective for treating an existing UTI, and its use is not a substitute for antibiotics. The primary benefit is in prevention, not cure. Guidelines from organizations such as the Cochrane Collaboration and the American Urological Association recognize cranberry as a possible preventive measure, but often with reservations regarding the strength and consistency of the evidence. There is little evidence to support cranberry’s use for other bladder conditions outside of UTI prevention.

More about Small Cranberry
More about Bladder

Other body systems supported by Small Cranberry

Bladder
Urinary System

Products containing Small Cranberry

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