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Black Cohosh
  Black Cohosh
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Black Cohosh, Cimicifuga racemosa, has been used historically as a female tonic. Source


This tall perennial shrub is native to North America and its roots have been used traditionally for their medicinal properties.

Function; Reasons For Use
The effects of black cohosh root preparations appear to come from phyto-estrogen components such as isoflavones and cimicifugoside, although recent research has cast some doubt on these proposed mechanisms.

Black Cohosh has been used for a range of female conditions such as premenstrual discomfort, dysmenorrhea and uterine spasms. It is perhaps best known and used for symptoms associated with menopause. The root extract is "Approved" under German Commission E for dysmenorrea, PMS complaints and menopausal symptoms.

Counter-Indicators and Warnings
Canadian Government regulations require Black Cohosh products to be labeled "Caution: Do not consume during pregnancy" due to its affect on the hormones and uterus.





Black Cohosh can help with the following:
Hormones  Hyperparathyroidism
 Black cohosh is reported to have estrogen-like effects and may enhance estrogen's role in the body, such as reducing the breakdown of bone; more research is needed to determine the value of this use.

Uro-Genital

  Menopausal Issues
 Black Cohosh has been used successfully to control menopausal symptoms in a high percentage of women. It may need to be taken for several weeks before benefits are noticed. It is often found in an extract form called Remefemin, available from health food stores.

  Endometriosis
 As a uterine tonic, it may help relieve symptoms.


KEY
May do some good
Highly recommended


GLOSSARY

Commission E
The body of scientists and panel of experts that provides advice on herbal treatments and evaluates the safety, effectiveness and dosage of medicinal herbs; Germany's equivalent of the FDA.

Dysmenorrhea
Difficult or painful menstruation.

Hormones (Hormone)
Chemical substances secreted by a variety of body organs that are carried by the bloodstream and usually influence cells some distance from the source of production. Hormones signal certain enzymes to perform their functions and, in this way, regulate such body functions as blood sugar levels, insulin levels, the menstrual cycle, and growth. These can be prescription, over-the-counter, synthetic or natural agents. Examples include adrenal hormones such as corticosteroids and aldosterone; glucagon, growth hormone, insulin, testosterone, estrogens, progestins, progesterone, DHEA, melatonin, and thyroid hormones such as thyroxine and calcitonin.

Menopause (Menopausal)
The cessation of menstruation (usually not official until 12 months have passed without periods), occurring at the average age of 52. As commonly used, the word denotes the time of a woman's life, usually between the ages of 45 and 54, when periods cease and any symptoms of low estrogen levels persist, including hot flashes, insomnia, anxiety, mood swings, loss of libido and vaginal dryness. When these early menopausal symptoms subside, a woman becomes postmenopausal.

Premenstrual Syndrome (PMS)
PMS consists of various physical and/or emotional symptoms that occur in the second half of the menstrual cycle, after ovulation. The symptoms begin about midcycle, are generally the most intense during the last seven days before menstruation and include: acne; backache; bloating; fatigue; headache; sore breasts; changes in sexual desire; depression; difficulty concentrating; difficulty handling stress; irritability; tearfulness.

Uterus (Uterine)
The part of the female reproductive system specialized to allow the implantation, growth and nourishment of a fetus during pregnancy.




Last updated: Apr 21, 2008


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