However, the study focuses on eating nettle leaves as food rather than on consuming nettle tea. As a result, the tea may not have the same effect.

https://www.nccih.nih.gov/health/tips/tips-what-you-should-know-about-complementary-health-approaches-for-bph https://www.herbalgram.org/resources/herbalgram/issues/110/table-of-contents/hg110-herbpro-stingingnettle/ The following sections will look at the evidence for nettle’s potential health benefits more generally. Nutrition Ibrahim, M., et al. (2018). Investigation of phytochemical constituents and their pharmacological properties isolated from the genus Urtica: Critical review and analysis [Abstract]. https://www.arthritis.org/health-wellness/treatment/complementary-therapies/supplements-and-vitamins/supplement-and-herb-guide-for-arthritis-symptomsSahin, M., et al. (2007). Gynaecomastia in a man and hyperestrogenism in a woman due to ingestion of nettle (Urtica dioica) [Abstract]. Benign prostatic hyperplasia (BPH), or enlarged prostate, occurs when the prostate gland grows too large and presses on the urethra. This can cause difficulty urinating or incomplete urination. https://www.researchgate.net/profile/Amal_Ait_Haj_Said/publication/283675999_Highlights_on_nutritional_and_therapeutic_value_of_stinging_nettle_Urtica_Dioica/links/5852f6bd08ae7d33e01ab3a2.pdf

Sökeland, J. (2000). Combined sabal and urtica extract compared with finasteride in men with benign prostastic hyperplasia: Analysis of prostate volume and therapeutic outcome [Abstract].Because nettles contain numerous important vitamins and minerals, consuming nettle tea may help people get more of them. Its iron content, in particular, may help people who are prone to anemia and other nutritional deficiencies. Said, A. A. H., et al. (2015). Highlight on nutritional and therapeutic value of stinging nettle ( Urtica dioica). Again, these studies focus on nettle leaves rather than nettle tea. Scientists need to carry out further studies to understand how nettle tea might help with BPH. Seasonal allergies Wolska, J., et al. (2016). Influence of temperature and brewing time of nettle (Urtica dioica L.) infusions on vitamin C content [Abstract].

However, scientific research into nettle tea more specifically is limited. Most studies focus on dried nettle leaves or nettle tinctures.The Arthritis Foundation suggest that people who want to try the tea drink one cup three times per day. However, it is important to discuss this with a doctor first. Benign prostatic hyperplasia However, the nutritional content of nettle tea will vary depending on where the leaves came from, how strong the tea is, and certain other factors. Arthritis Safarinejad, M. S. (2005). Urtica dioica for treatment of benign prostatic hyperplasia: A prospective, randomized, double-blind, placebo-controlled, crossover study [Abstract]. According to the 2018 review, one study into nettles suggests that they can reduce the need for nonsteroidal anti-inflammatory drugs in people with osteoarthritis at the base of the thumb. This suggests that nettle has anti-inflammatory properties.