Evidence supporting the use of: Barrenwort
For the body system: Testosterone

Links: Go back one page, Tool main page, Ingredients list, Health conditions list, Body systems list

Table of Contents

Synopsis

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

Barrenwort (Epimedium spp.), also known as "Horny Goat Weed," has a long history of use in traditional Chinese medicine (TCM) for supporting male vitality, sexual function, and general reproductive health. Traditional practitioners have recommended barrenwort for centuries as an aphrodisiac and to address symptoms believed to be linked to low testosterone, such as fatigue, reduced libido, and weakness. The herb contains icariin, a flavonoid compound that is thought to contribute to its reputed effects on sexual health.

While there is a basis in traditional usage, scientific evidence directly linking barrenwort to increased testosterone levels in humans is limited and mostly preliminary. Some in vitro and animal studies suggest that icariin may influence pathways involved in the production of nitric oxide and androgen signaling, which could theoretically relate to testosterone function. However, robust clinical trials in humans are lacking, and the evidence is not strong enough to conclusively state that barrenwort increases testosterone. Thus, its support for the "Testosterone body system" is primarily traditional, with some suggestive but insufficient scientific backing.

In summary, barrenwort is traditionally used for male vitality and sexual health, but current scientific validation for its direct effect on testosterone in humans is weak to modest at best.

More about barrenwort
More about Testosterone