Evidence supporting the use of: Pumpkin
For the body system: Bladder

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Synopsis

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

Pumpkin seeds have a long history of traditional use for supporting urinary and bladder health, particularly in European and some Asian folk medicine. Traditionally, extracts from pumpkin seeds (Cucurbita pepo) have been used to alleviate symptoms of benign prostatic hyperplasia (BPH) and to aid urinary health in both men and women. This is believed to be due, in part, to their content of phytosterols, fatty acids, and other bioactive compounds.

Scientific studies on pumpkin seed extract have shown some promise, especially for lower urinary tract symptoms associated with BPH in men. A few small clinical trials suggest that pumpkin seed oil may improve symptoms such as nocturia (nighttime urination) and frequency, but the evidence is not robust or conclusive. In women, particularly those with overactive bladder, the evidence is even more limited, with only preliminary studies indicating a possible benefit.

Overall, while there is a traditional basis for pumpkin’s use in supporting bladder health, and some emerging scientific evidence, the quality and quantity of the research is currently insufficient to rate the evidence higher. Larger, well-controlled studies are needed to confirm its efficacy and clarify its mechanism of action.

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