Synopsis

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

Euryale seed (Euryale ferox), also known as fox nut or "Qian Shi" in Traditional Chinese Medicine (TCM), is traditionally used to support the reproductive system. In TCM, Euryale seed is valued for its astringent properties and is believed to help tonify the kidneys and stabilize essence (jing), which are concepts often associated with reproductive health, such as fertility, premature ejaculation, and leukorrhea. Historical texts reference its use for strengthening the body, supporting sexual function, and addressing issues like nocturnal emissions and vaginal discharge.

However, there is a lack of high-quality, modern scientific studies directly validating these traditional uses for the reproductive system. Most available research on Euryale seed examines its antioxidant, anti-inflammatory, and nutritional properties, but very little specifically targets reproductive outcomes in humans. Some animal studies suggest potential hormonal or fertility-related effects, but these findings are preliminary and not widely corroborated. As such, the main support for Euryale seed’s influence on the reproductive system comes from centuries of traditional use rather than established scientific validation.

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