Current Research about the Benefits of Red Clover

The benefits of red clover tea range from improving bone strength, reducing the symptoms of menopause, easing anxiety and depression, and much more.

This simple herbal tisane, which is made by steeping the dried, reddish-purple flowers of the perennial red clover plant in hot water, has been valued for centuries for its health and wellness properties.

Here are some of the ways current scientific research is supporting what traditional wisdom has told us about the benefits of red clover. (If you'd rather skip the research review, you'll find an overview of red clover benefits here.)

Red Clover and Prostate Cancer

Early research suggests that red clover may provide protection against prostate cancer.

In a 2009 laboratory study of prostate cancer cells at the National Center for Complementary and Alternative Medicine in Bethesda, Maryland, researchers found that treating prostate cancer cells with red clover isoflavones significantly decreased production of PSA (prostate-specific antigens), which are found in higher levels in prostate cancer patients.

If you would like to read more about this research, you'll find the journal abstract here, or you can read the entire research article here.

Benefits of Red Clover

Benefits of Red Clover for Menopause

Red clover is perhaps most well-known for its ability to ease the physical, mental, and emotional changes that come about during menopause.

While research results have been mixed - certain studies indicate that this herb doesn't noticeably alleviate the symptoms of menopause - other studies show that red clover is an effective way to relieve hot flashes, reduce anxiety, improve bone health, and much more during menopause.

Here is some current research targeting the various ways that red clover can help with the changes and discomforts of menopause.

Red Clover Tea Benefits... and You!

What do you think of red clover tea? If you have some thoughts or tips to share about red clover tea benefits, we'd love to hear! Click here to share your comments and opinions about red clover tea with other visitors to our site. 

Red Clover can lessen the Symptoms of Menopause

A study in 2005 at the Foundation for Health and Well Being in the Climacteric FUCLIM, Guayaquil, Ecuador, targeted the benefits of red clover in helping to alleviate the symptoms of menopause.

The 60 postmenopausal women (aged 40 years and over) who participated in this research were randomly divided into 2 groups. For the first 90 days of the study, the first group received a red clover isoflavone supplement each day, while the other group was given a placebo. After a 7-day rest period, the participants received the opposite treatment for the study's final 90 days.

For each participant, the Kupperman Index (KI) score was determined at the beginning of the research, and again on days 90 and 187. (The KI rates the intensity of 11 symptoms of menopause, including hot flashes, insomnia, nervousness, headaches, palpitations, melancholia, and more. These discomforts are rated on a scale of 0 to 3 for no, slight, moderate, and severe discomfort.)

What are 'Isoflavones?'

Isoflavones are a type of phytoestrogens, which are naturally occurring, estrogen-like organic compounds made by plants. Red clover is a rich source of isoflavones, which are known for numerous health benefits.

Research results showed a decrease in the KI score after each treatment phase, most noticeably following the red clover supplement phase. Researchers concluded that red clover isoflavones can significantly decrease the discomfort of the changes that occur during menopause.

In this study, red clover was also found to benefit heart health by lowering triglyceride levels substantially.

If you'd like to read more, the research abstract for this study can be found here.

Red Clover and Menopause... What's the connection?

Red clover is a very rich source of a specific class of phytoestrogens called 'isoflavones.'

Phytoestrogens, which are estrogen-like compounds made by plants, can affect the body's hormone activity. Thanks to the significant levels of phytoestrogens in red clover, much research has targeted the effectiveness of this versatile, healthful herb in helping to manage the various changes and symptoms that can accompany menopause.

Isoflavone phytoestrogen therapy has been targeted by current research as a possible natural, safe, effective alternative to HRT (hormone replacement therapy). HRT is, of course, a topic of interest to many, and various health concerns surrounding HRT have prompted the search for a natural, risk-free alternative.

You can keep reading about research targeting red clover menopause benefits here.

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That's not all - read more about the research targeting red clover benefits here.

Or, if you're not really a research kind of person, you'll find an overview of the many ways red clover tea is good for health and wellness here.

Herbal teas (such as red clover tea) have been used and valued for centuries, not only for their refreshing taste, but also because these tisanes are quick, easy, satisfying ways to enjoy the many health and wellness benefits herbal teas can provide.

Why not steep a healthful cup of red clover tea today? This flavorful brew will satisfy your taste buds and nurture your body, too!

Red clover blossom

Red Clover Tea... Are there any risks or side effects?

Although there are so many benefits of red clover tea for physical, mental, and emotional health and wellness (and it's delicious, too!), it's still important to be aware of any cautions or potential risks or contraindications associated with this herbal tea.

As with any new herbal tea you're thinking of adding to your diet, be sure to check with your healthcare professional to ensure red clover tea (or red clover in any other form) is a safe and healthy choice for you. This is especially important if you are taking any prescription medications, are being (or have been) treated for any hormone-dependent condition or cancer, or if you're expecting or a nursing mom. And be sure to ask your healthcare professional before giving red clover tea to your children, as well.

You can learn more about potential red clover side effects and risks here.

More about Red Clover Tea Benefits

Red Clover Tea Benefits - Learn more about how this herbal tea may support good bone health, alleviate anxiety, relieve symptoms of menopause, and more! 

Red Clover Tea Benefits & You! - Share your comments and opinions about red clover tea health benefits, and see what other visitors to our site have to say about delicious red clover tea. 

Side Effects of Red Clover Tea - Thinking of adding red clover tea to your tea stash? First, drop by our Red Clover Side Effects page to learn more about potential risks and side effects associated with this tea. 

Red Clover Research - Browse through some recent research targeting the health and wellness benefits of red clover. 


Atkinson C, Compston JE, Day NE, Dowsett M, Bingham SA. The effects of phytoestrogen isoflavones on bone density in women: a double-blind, randomized, placebo-controlled trial. Am J Clin Nutr. 2004 Feb;79(2):326-33.

Gray NE, Liu X, Choi R, Blackman MR, Arnold JT. Endocrine-Immune-Paracrine Interactions In Prostate Cells: A Model For Mechanistic Studies Of Phytomedicines. Cancer Prev Res (Phila). 2009 Feb;2(2):134–142.

Hidalgo LA, Chedraui PA, Morocho N, Ross S, San Miguel G. The effect of red clover isoflavones on menopausal symptoms, lipids and vaginal cytology in menopausal women: a randomized, double-blind, placebo-controlled study. Gynecol Endocrinol. 2005 Nov;21(5):257-64.

Lipovaca M, Chedrauib P, Gruenhutc C, Gocanc A, Stammlerd M, Imhofa M. Improvement of postmenopausal depressive and anxiety symptoms after treatment with isoflavones derived from red clover extracts. Maturitas. 2010 March;65(3):258–261.

van de Weijer PH, Barentsen R. Isoflavones from red clover (Promensil) significantly reduce menopausal hot flush symptoms compared with placebo. Maturitas. 2002 Jul 25;42(3):187-93.

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