When taken by mouth: Wild yam is possibly safe when used for up to 12 weeks. It's usually well tolerated, but taking large amounts might cause vomiting, upset stomach, and headache. When applied to the skin: Wild yam is possibly safe when applied to the skin.
Who should not take wild yam?
Small amounts of wild yam root supplements appear safe to ingest, but larger doses could cause vomiting (22). Due to potential hormone interactions, individuals with conditions like endometriosis, uterine fibroids, or certain forms of cancer should avoid wild yam root products.
Is progesterone from wild yam safe?
Several studies have found that it has no effect at all. That is because the body cannot change diosgenin into progesterone; it has to be done in a lab. Wild yam, by itself, does not contain progesterone.
Does wild yam help balance hormones?
The presence of diosgenin in wild yam, which has been shown to help balance the endocrine system and tone the liver, may also help block the absorption of cholesterol.
Does wild yam root raise blood pressure?
Researchers at Xinjiang Medical University conclude that Shan Yao (Dioscorea opposita, wild yam) shows antihypertensive properties. Shan Yao reduced both systolic and diastolic blood pressure in laboratory rats with high blood pressure.
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