Evidence supporting the use of: Tribulus
For the health condition: Sex Drive (low)

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Synopsis

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

Tribulus terrestris is a plant that has a long history of use in traditional medicine systems, particularly in Ayurveda and Traditional Chinese Medicine, for enhancing libido and sexual function. Traditionally, it has been used as an aphrodisiac and to combat various sexual disorders, including low sex drive in both men and women. The roots and fruits of the plant are considered the most potent parts for these purposes.

Despite its traditional reputation, modern scientific studies on Tribulus terrestris and its effects on sex drive have produced mixed results. Some small-scale human studies have reported modest improvements in sexual desire and function, especially in populations experiencing low libido, such as postmenopausal women or men with low testosterone. These effects are thought to be due to steroidal saponins (e.g., protodioscin) present in the plant, which may influence androgen levels or nitric oxide pathways. However, other well-controlled studies have failed to demonstrate significant benefits compared to placebo.

Overall, while there is a strong tradition of using tribulus for sexual health and some preliminary clinical data suggesting possible benefits, the quality and consistency of the scientific evidence are limited. The evidence rating is therefore moderate-low (2 out of 5), reflecting traditional use with only limited scientific validation.

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