Evidence supporting the use of: Wild yam
For the health condition: Fibroids (uterine)

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Synopsis

Source of validity: Traditional
Rating (out of 5): 1

Wild yam (Dioscorea villosa) has a long history of use in traditional herbal medicine, particularly among Native American and early European herbalists, for women's reproductive health concerns, including menstrual cramps and menopausal symptoms. Its use for uterine fibroids, however, is primarily based on traditional beliefs rather than robust scientific evidence. The root contains diosgenin, a phytoestrogenic compound that can be chemically converted into progesterone in the laboratory, but this conversion does not occur in the human body after ingestion. Herbalists have historically suggested that wild yam may help balance female hormones and thereby potentially influence fibroid development or symptoms, as fibroids are estrogen-responsive. However, there is a lack of clinical trials or scientific studies directly linking wild yam supplementation to fibroid shrinkage, symptom relief, or prevention. Most available information is anecdotal, rooted in traditional use or extrapolated from the general action of phytoestrogens on hormone balance. Therefore, while wild yam is sometimes recommended in traditional practice for fibroids, this usage is not supported by scientific validation. Individuals considering wild yam for fibroids should consult a healthcare provider, as evidence for effectiveness is minimal and safety for this indication is not well established.

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