Estrogens are steroid compounds that both men and women need for sexual function, for production of proteins and for blood coagulation. During menopause, women's estrogen levels begin to decrease, which can lead to hot flashes, vaginal dryness, mood swings and night sweats. Though many physicians prescribe a prescription synthetic estrogen, many women prefer to look for herbal supplements to help combat decreasing estrogen levels. Many herbs can mimic estrogen within the body. You should always consult your physician before using these or any other herbal supplements.
Black Cohosh
Actaea racemosa, or black cohosh, was discovered by Native Americans over two centuries ago. Herbalists often use the flowering plant to help relieve menstrual cramps as well as decrease menopausal symptoms. The University of Maryland Medical Center explains that preliminary studies indicate that black cohosh may also help reduce inflammation associated with arthritis. Black cohosh contains phytoestrogens, plant-based chemicals believed to work in a similar manner to estrogen. Many researchers believe that black cohosh may help relieve osteoporosis associated with menopause as well as help relieve symptoms of menopause by increasing levels of estrogen. However, researchers need to conduct more studies to confirm these theories. If you think black cohosh may help, consult your physician before use. Black cohosh is not recommended for pregnant or nursing women or women who are taking blood thinners.
Dong Quai
Angelica sinensis, or dong quai, grows in the cold, damp mountain climates of China, Japan and Korea. A member of the celery family, traditional Chinese practitioners often use dong quai to treat reproductive problems, painful menstruation and menopausal symptoms that are due to a lack of estrogen. Like black cohosh, researchers believe that dong quai contains estrogen-like compounds that help stimulate and relax uterine muscles as well as help reduce pain and dilate blood vessels. However, researchers have not performed enough human clinical trials to reach a definitive conclusion. Pregnant women should avoid the use of dong quai, as it can lead to stimulation of uterine contractions, leading to miscarriage or preterm labor. Consult your physician before use.
Evening Primrose Oil
Evening primrose grows wild throughout the United States, and herbalists have used the wildflower for centuries to treat upset stomachs and respiratory infections. Recently, herbalists have used evening primrose oil for the treatment of certain gynecological conditions such as menopausal symptoms, breast cancer, breast pain, premenstrual syndrome and pregnancy-induced hypertension. Evening primrose contains essential fatty acids such as linolenic acid and gamma-linolenic acid, which may affect estrogen levels. Clinical trials have shown mixed results for many of the uses and no solid data confirms that evening primrose oil affects estrogen either way. You should discuss the risks and benefits with your physician before use.
Wild Yams
Dioscorea villosa, or wild yam, was commonly used throughout the 18th and 19th centuries to treat menstrual cramps and complications of childbirth. Like black cohosh and dong quai, researchers believe that wild yam contains phytoestrogens. Wild yam was used to create the first birth control pills in the 1960s, according to the University of Maryland Medical Center. Though still commonly used by herbalists to treat morning sickness, nausea, menstrual cramps, inflammation, osteoporosis and high cholesterol, no evidence exists that it works.
