Synopsis

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

Dioscorea, commonly known as wild yam, has been traditionally used in herbal medicine with claims that it supports the body’s progesterone system, particularly in women’s health (e.g., for menopausal symptoms or menstrual regulation). The historical use is rooted in the fact that wild yam contains diosgenin, a plant steroid that can be chemically converted into progesterone in the laboratory. However, it is important to note that the human body is not capable of converting diosgenin into progesterone naturally; this conversion only occurs in industrial processes for pharmaceutical purposes.

Despite its popularity in traditional and alternative medicine circles, current scientific evidence does not support the claim that consuming Dioscorea or wild yam supplements increases progesterone levels in the body or has a direct impact on the progesterone system. Clinical studies on wild yam creams and supplements have not demonstrated significant hormonal effects attributable to diosgenin. The traditional use persists largely due to historical beliefs and marketing rather than robust pharmacological evidence.

In summary, while Dioscorea has a long-standing traditional use for hormonal balance, especially among women, there is little scientific validation supporting its efficacy to directly support the progesterone body system. The evidence level is therefore rated as 1, reflecting limited support based mainly on tradition rather than proven biological activity in humans.

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