Red clover (Trifolium pratense) is an herbaceous
flowering plant in the legume family. It’s a rich source of isoflavones. These
compounds function similarly to the hormone estrogen and may help alleviate
symptoms associated with the decline in estrogen production that occurs with
menopause. Red clover is frequently used to treat or prevent various menopause
symptoms, including hot flashes, night sweats, and bone loss.
Active Compounds
Isoflavones: The primary active compounds in red clover
are isoflavones (such as genistein and daidzein), which are phytoestrogens.
These compounds can bind to estrogen receptors in the body, potentially helping
to balance hormone levels during menopause.
Potential Benefits for Menopause Symptoms
·
Hot Flashes:
Evidence: Some clinical studies
have shown that red clover may reduce the frequency and intensity of hot
flashes. However, results can vary, and not all studies find significant
benefits.
·
Night Sweats:
Mechanism: The phytoestrogens
in red clover may help to stabilize temperature regulation in the body,
potentially reducing night sweats.
·
Bone Health:
Osteoporosis Prevention:
Menopause often leads to a decrease in estrogen levels, increasing the risk of
bone loss. Some studies suggest that red clover may help maintain bone density
due to its isoflavone content.
·
Mood and Cognitive Function:
Mental Health: Some women
report improved mood and reduced anxiety when using red clover, although
scientific evidence is still inconclusive.
·
Skin Health:
Collagen Production:
Phytoestrogens may also support skin elasticity and hydration, potentially
improving skin health during menopause.
Research Insights
Various clinical trials have examined the effects of red
clover on menopause symptoms, with mixed results. Some show a significant
reduction in symptoms, while others find no substantial difference compared to
a placebo. Two small older studies showed that supplemental doses of red clover
isoflavones may slow bone loss in menopausal women, compared with a placebo. Two
small older studies showed that supplemental doses of red clover isoflavones
may slow bone loss in menopausal women, compared with a placebo. Reviews of
multiple studies suggest some benefit, but they also highlight the need for
larger, well-designed research to confirm effectiveness.
Forms and Dosage
·
Capsules: Commonly available, often standardized
to contain a specific amount of isoflavones. Typically taken once or twice
daily, depending on the product's dosage.
·
Teas: Dried red clover flowers can be steeped to
make herbal tea. Preparation: Steep 1-2 teaspoons of dried flowers in hot water
for about 10-15 minutes. Can be consumed 1-3 times a day.
·
Extracts: Liquid extracts can provide
concentrated doses of active compounds. Follow the dosage instructions on the
label, usually taken in small amounts (e.g., 1-3 droppers full) diluted in
water.
·
Powder: Ground
red clover that can be added to smoothies, oatmeal, or other foods. Start with
a small amount (e.g., 1 teaspoon) and adjust based on tolerance and personal
preference.
Typical Dosage: Dosages can vary, but common
recommendations range from 40 to 160 mg of isoflavones per day. Always follow
product instructions or consult with a healthcare provider.
Side Effects and Risks
·
Some users may experience headaches, nausea, or
gastrointestinal issues.
·
Because it acts like estrogen, it may not be
suitable for women with hormone-sensitive conditions (like certain cancers).
Interactions
Medications: Red clover may interact with anticoagulants
(blood thinners), hormone medications, and other drugs. Always inform your
healthcare provider about any supplements you are taking.