Synopsis

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

Epimedium extract, commonly known as "Horny Goat Weed," has been used in traditional Chinese medicine for centuries, primarily to enhance sexual health and address symptoms associated with low libido and erectile dysfunction—conditions often associated with low testosterone. The main active compound in Epimedium is icariin, which is believed to have potential effects on sexual function. However, the use of Epimedium specifically for increasing testosterone is rooted more in tradition than in robust scientific validation.

Scientific studies on Epimedium’s effect on testosterone are limited and primarily conducted in animal models. Some animal studies have shown that icariin may increase testosterone levels and improve sexual behavior, but these results have not been reliably replicated in human trials. Human research is sparse, with few well-controlled clinical studies directly examining Epimedium’s impact on testosterone levels in men. The traditional use, therefore, outweighs scientific validation.

In summary, Epimedium extract is traditionally used to support male sexual function, and by extension, it is sometimes marketed for low testosterone, but the evidence in humans is weak. Most support comes from traditional use and limited animal studies rather than rigorous clinical evidence. Thus, while it is commonly used for this purpose, its efficacy for raising testosterone remains unproven by modern scientific standards.

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