Dong Quai Angelica sinensis

In traditional Chinese medicine, only ginseng is more esteemed. The name dong quai means proper order and for thousands of years the dried roots have been used to restore a healthy order to the body. Since ancient times, dang-quai has been an important herb for women. The phytoestrogens in dong quai work to bring the body's natural estrogen into balance. ^{(Duke,James, Ph.D.)} Historically, it has been prescribed for uterine bleeding, painful menses, and other abnormalities of the menstrual cycle. For menopausal women it addresses symptoms such as hot flashes, night sweats and mood swings. ^{(Gladstar, Rosemary)} .

A decoction of the whole root is considered diuretic and strongly antibacterial. Anti-inflammatory, analgesic, and antispasmodic activity have been confirmed in experiments. Considered the most important Chinese herb for menstrual disorders, its blood tonic, circulation-enhancing, pain-relieving, tranquilizing, and liver-protecting qualities are sometimes overlooked. Dong quai contains many nutrients, from metals like cobalt, copper and manganese, to plant sterols, which have similar chemical structures to human hormones like estrogen. Among the active medicinal ingredients are coumarins, essential oils, and various flavonoids. Dong quai strengthens the immune system by increasing production of white blood cells, assisting the liver in ridding the body of toxins. This immune enhancement may come into play in cancer prevention and as an adjunct to debilitating effects of treatment. ^{(Duke,James, Ph.D.)}