Synopsis

Source of validity: Scientific
Rating (out of 5): 3

Nettle (Urtica dioica), particularly the root, has been studied for its effects on the prostate, especially in relation to benign prostatic hyperplasia (BPH), a non-cancerous enlargement of the prostate gland that affects many aging men. Several clinical trials and systematic reviews suggest that nettle root extracts can help alleviate lower urinary tract symptoms associated with BPH. The proposed mechanisms include inhibition of sex hormone-binding globulin, effects on inflammatory pathways, and possible inhibition of enzymes involved in prostate growth (such as aromatase and 5-alpha-reductase).

For example, a randomized, double-blind study published in Journal of Herbal Pharmacotherapy (2005) found that nettle root extract significantly improved symptoms of BPH compared to placebo. Other meta-analyses have concluded that while the evidence is not as robust as for pharmaceutical treatments (like alpha-blockers), nettle shows promise as a complementary or alternative option with a favorable safety profile.

It is crucial to note that most studies have focused specifically on nettle root, not the leaf or other plant parts, and that while the evidence supports symptom relief, there is less evidence for direct effects on prostate size. More large-scale, high-quality studies are needed, but the current scientific evidence does support the use of nettle root for supporting prostate health, warranting a moderate evidence rating.

More about Nettle (mixed)
More about Prostate

Other ingredients that support Prostate

Other body systems supported by Nettle (mixed)

Products containing Nettle (mixed)