Red Clover Phytoestrogens


Why red clover is regarded as such a good source of isoflavones?

Red clover has very high levels of isoflavones. About 2% of isofalvones are in the leaves. This is ten times the amount in soy. Unlike other legumes and soy, red clover contains all four estrogenic isoflavones: biochanin, formonoetin, daidzein, and genistein.

Why is red clover preferred to other sources of isoflavones?

It delivers all four major estrogenic isoflavones

It has estrogenic effects when consumed

The estrogenic levels in red clover are high so it doesn’t have to be concentrated

It is considered to be a safe plant for human consumption

It does not have any anti-nutritive factors and no known to cause allergies

What benefits does red clover offer to menopausal women?

A convenient and safe way to obtain all four main estrogenic isoflavones

Isofalvones in red clover provide an estrogenic effect. As isoflavones increased, hot flashes decreased.

Will red clover make me gain weight?

Red clover is a mild diuretic. It causes the body to shed water instead of retaining water.

Are there any side effects from red clover?

There are no major side effects; however some people have reported a minor skin rash. These people may have been allergic to other ingredients in the red clover supplement rather than to red clover itself.

Interactions you should know about

If you are taking blood-thinning drugs such as Coumadin or even aspirin, red clover should be used only under a physician’s supervision. Red clover has mild blood-thinning properties that may increase the risk of bleeding when used with anticoagulants or antiplatelet drugs.

Red clover may:

Elevate or balance moods Support cardiovascular health
Improve sleeping patterns Promote maintenance of bone mass
Reduce menopausal symptoms (hot flashes)  

Studies

Aatkinson, C. The effects of phytoestrogen isoflavones on bone density in women: a double-blind, randomized, placebo-controlled trial. American Journal of Clinical Nutrition, February 2004; vol 79: pp.326-333. News release, North American Menopause.

Baber R. J. , Templeman C. , Morton T., Kelly G. E., West L. Randomized, placebo-controlled trial of an isofalvone supplement and menopausal symptoms in women. Climacteric. 1999b; 2(2): 85-92.

North American Menopause Society (NAMS). The role of isoflavones in menopausal health: consensus opinion of the North American Menopause Society. Menopause. 2000;7(4): 215-229.

Nachtigall LE. Isoflavones in the management of menopause. Journal of the British Menopause Society.


 

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