Nature's Answer® Dong Quai 1000mg

Nature's Answer® Dong Quai 1000mg - NATURES ANSWER - GNC Zoom
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Item #792821

Size: 90 Vegetarian Capsules

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Description

Advanced Botanical Fingerprint Technology™

* These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

Label

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Supplement Facts

Serving Size 2 Capsules
Servings Per Container 45
Amount Per Serving % DV
Dong Quai (Angelica sinensis) Root 1000.00 mg **
** Daily Value (DV) not established

Product Directions / Additional Info

As a dietary supplement, take two (2) capsules two (2) times a day with food or water.

Other Ingredients: Vegetable Cellulose (capsule), Rice Flour, Calcium Silicate

Warning: This product may cause photosensitivity. Avoidexposure to UV Light (i.e. sunlight, tanning) when using thisproduct.Keep Out of Reach of Children. Do not use if safety seal is damaged or missing. If you are pregnant ornursing taking any medications, planning any medical procedure or have a medical condition, consult with your healthcare practitioner before use.

Nature's Answer® Hauppauge, NY 11788-3943

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Health Notes

Dong Quai

Dong Quai
This nutrient has been used in connection with the following health goals
  • Reliable and relatively consistent scientific data showing a substantial health benefit.
  • Contradictory, insufficient, or preliminary studies suggesting a health benefit or minimal health benefit.
  • For an herb, supported by traditional use but minimal or no scientific evidence. For a supplement, little scientific support.

Our proprietary "Star-Rating" system was developed to help you easily understand the amount of scientific support behind each supplement in relation to a specific health condition. While there is no way to predict whether a vitamin, mineral, or herb will successfully treat or prevent associated health conditions, our unique ratings tell you how well these supplements are understood by the medical community, and whether studies have found them to be effective for other people.

For over a decade, our team has combed through thousands of research articles published in reputable journals. To help you make educated decisions, and to better understand controversial or confusing supplements, our medical experts have digested the science into these three easy-to-follow ratings. We hope this provides you with a helpful resource to make informed decisions towards your health and well-being.

This supplement has been used in connection with the following health conditions:

Dysmenorrhea
Dose: Refer to label instructions
Dong quai has been used either alone or in combination with other traditional Chinese medicine herbs to help relieve painful menstrual cramps.(more)
Menopause
Dose: Refer to label instructions
Dong quai is an herb with weak estrogen-like actions similar to soy. In one trial, a formula containing licorice, burdock, dong quai, wild yam, and motherwort reduced menopause symptoms.(more)
Premenstrual Syndrome
Dose: Refer to label instructions
In Traditional Chinese medicine, dong quai is typically used in combination with herbs such as peony and osha for menopausal symptoms and menstrual cramps.(more)
Dysmenorrhea
Dose: Refer to label instructions
Dong quai has been used either alone or in combination with other traditional Chinese medicine herbs to help relieve painful menstrual cramps.(more)
Premenstrual Syndrome
Dose: Refer to label instructions
In Traditional Chinese medicine, dong quai is typically used in combination with herbs such as peony and osha for menopausal symptoms and menstrual cramps.(more)
Menopause
Dose: Refer to label instructions
Dong quai is an herb with weak estrogen-like actions similar to soy. In one trial, a formula containing licorice, burdock, dong quai, wild yam, and motherwort reduced menopause symptoms.(more)
Dysmenorrhea
Dose: Refer to label instructions

Dong quai has been used either alone or in combination with other Traditional Chinese Medicine herbs to help relieve painful menstrual cramps. Many women take 3-4 grams per day. A Japanese herbal formulation known as toki-shakuyaku-san combines peony root (Paeonia spp.) with dong quai and four other herbs and has been found to effectively reduce symptoms of cramping and pain associated with dysmenorrhea.1

References

1. Kotani N, Oyama T, Hashimoto H, et al. Analgesic effect of a herbal medicine for treatment of primary dysmenorrhea-a double-blind study. Am J Chin Med 1997;25:205-12.

Menopause
Dose: Refer to label instructions

A variety of herbs with weak estrogen-like actions similar to the effects of soy have traditionally been used for women with menopausal symptoms.1 These herbs include licorice, alfalfa, and red clover. In a double-blind trial, a formula containing tinctures of licorice, burdock, dong quai, wild yam, and motherwort (30 drops three times daily) was found to reduce symptoms of menopause.2 No effects on hormone levels were detected in this study. In a separate double-blind trial, supplementation with dong quai (4.5 grams three times daily in capsules) had no effect on menopausal symptoms or hormone levels.3 A double-blind trial using a standardized extract of subterranean clover (Trifolium subterraneum), a relative of red clover, containing 40 mg isoflavones per tablet did not impact symptoms of menopause, such as hot flashes, though it did improve function of the arteries.4 An extract of red clover, providing 82 mg of isoflavones per day, also was ineffective in a 12-week double-blind study.5 In another double-blind study, however, administration of 80 mg of isoflavones per day from red clover reduced the frequency of hot flashes in postmenopausal women. The benefit was noticeable after 4 weeks of treatment and became more pronounced after a total of 12 weeks.6

References

1. Crawford AM. The Herbal Menopause Book. Freedom, CA: Crossing Press, 1996.

2. Hudson TS, Standish L, Breed C, et al. Clinical and endocrinological effects of a menopausal botanical formula. J Naturopathic Med 1997;7(1):73-7.

3. Hirata JD, Swiersz LM, Zell B, et al. Does dong quai have estrogenic effects in postmenopausal women? A double-blind, placebo-controlled trial. Fertil Steril 1997;68:981-6.

4. Nestel PJ, Pomeroy S, Kay S, et al. Isoflavones from red clover improve systemic arterial compliance but not plasma lipids in menopausal women. J Clin Endocrinol Metab 1999;84:895-8.

5. Tice JA, Ettinger B, Ensrud K, et al. Phytoestrogen supplements for the treatment of hot flashes: the Isoflavone Clover Extract (ICE) Study: a randomized controlled trial. JAMA 2003;290:207-14.

6. van de Weijer PHM, Barentsen R. Isoflavones from red clover (Promensil(R)) significantly reduce menopausal hot flush symptoms compared with placebo. Maturitas 2002;42:187-93.

Premenstrual Syndrome
Dose: Refer to label instructions

In Traditional Chinese Medicine, dong quai is rarely used alone and is typically used in combination with herbs such as peony (Paeonia officinalis) and osha (Ligusticum porteri) for menopausal symptoms as well as for menstrual cramps.1 However, no clinical trials have been completed to determine the effectiveness of dong quai for PMS.

References

1. Qi-bing M, Jing-yi T, Bo C. Advance in the pharmacological studies of radix Angelica sinensis (oliv) diels (Chinese danggui). Chin Med J 1991;104:776-81.

Dysmenorrhea
Dose: Refer to label instructions

Dong quai has been used either alone or in combination with other Traditional Chinese Medicine herbs to help relieve painful menstrual cramps. Many women take 3-4 grams per day. A Japanese herbal formulation known as toki-shakuyaku-san combines peony root (Paeonia spp.) with dong quai and four other herbs and has been found to effectively reduce symptoms of cramping and pain associated with dysmenorrhea.1

References

1. Kotani N, Oyama T, Hashimoto H, et al. Analgesic effect of a herbal medicine for treatment of primary dysmenorrhea-a double-blind study. Am J Chin Med 1997;25:205-12.

Premenstrual Syndrome
Dose: Refer to label instructions

In Traditional Chinese Medicine, dong quai is rarely used alone and is typically used in combination with herbs such as peony (Paeonia officinalis) and osha (Ligusticum porteri) for menopausal symptoms as well as for menstrual cramps.1 However, no clinical trials have been completed to determine the effectiveness of dong quai for PMS.

References

1. Qi-bing M, Jing-yi T, Bo C. Advance in the pharmacological studies of radix Angelica sinensis (oliv) diels (Chinese danggui). Chin Med J 1991;104:776-81.

Menopause
Dose: Refer to label instructions

A variety of herbs with weak estrogen-like actions similar to the effects of soy have traditionally been used for women with menopausal symptoms.1 These herbs include licorice, alfalfa, and red clover. In a double-blind trial, a formula containing tinctures of licorice, burdock, dong quai, wild yam, and motherwort (30 drops three times daily) was found to reduce symptoms of menopause.2 No effects on hormone levels were detected in this study. In a separate double-blind trial, supplementation with dong quai (4.5 grams three times daily in capsules) had no effect on menopausal symptoms or hormone levels.3 A double-blind trial using a standardized extract of subterranean clover (Trifolium subterraneum), a relative of red clover, containing 40 mg isoflavones per tablet did not impact symptoms of menopause, such as hot flashes, though it did improve function of the arteries.4 An extract of red clover, providing 82 mg of isoflavones per day, also was ineffective in a 12-week double-blind study.5 In another double-blind study, however, administration of 80 mg of isoflavones per day from red clover reduced the frequency of hot flashes in postmenopausal women. The benefit was noticeable after 4 weeks of treatment and became more pronounced after a total of 12 weeks.6

References

1. Crawford AM. The Herbal Menopause Book. Freedom, CA: Crossing Press, 1996.

2. Hudson TS, Standish L, Breed C, et al. Clinical and endocrinological effects of a menopausal botanical formula. J Naturopathic Med 1997;7(1):73-7.

3. Hirata JD, Swiersz LM, Zell B, et al. Does dong quai have estrogenic effects in postmenopausal women? A double-blind, placebo-controlled trial. Fertil Steril 1997;68:981-6.

4. Nestel PJ, Pomeroy S, Kay S, et al. Isoflavones from red clover improve systemic arterial compliance but not plasma lipids in menopausal women. J Clin Endocrinol Metab 1999;84:895-8.

5. Tice JA, Ettinger B, Ensrud K, et al. Phytoestrogen supplements for the treatment of hot flashes: the Isoflavone Clover Extract (ICE) Study: a randomized controlled trial. JAMA 2003;290:207-14.

6. van de Weijer PHM, Barentsen R. Isoflavones from red clover (Promensil(R)) significantly reduce menopausal hot flush symptoms compared with placebo. Maturitas 2002;42:187-93.

Parts Used & Where Grown

Dong quai is a member of the celery family. Greenish-white flowers bloom from May to August, and the plant is typically found growing in damp mountain ravines, meadows, river banks, and coastal areas. The root is used in herbal medicine.

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The information presented by Healthnotes is for informational purposes only. It is based on scientific studies (human, animal, or in vitro), clinical experience, or traditional usage as cited in each article. The results reported may not necessarily occur in all individuals. Self-treatment is not recommended for life-threatening conditions that require medical treatment under a doctor's care. For many of the conditions discussed, treatment with prescription or over the counter medication is also available. Consult your doctor, practitioner, and/or pharmacist for any health problem and before using any supplements or before making any changes in prescribed medications. Information expires June 2017.