Red Clover and the Effects on Tumors

Red clover, or Trifolium pratense, is a common European and North American plant that has been widely used in herbal medicine since ancient times. It is purported to be a blood cleanser, effective for menopausal symptoms. The literature on the plant is contradictory; some herbalists proclaim red clover can diminish existing tumors and protect against cancer. Other more recent scientific research finds red clover to be contraindicated for those with breast cancer.

History

• Red clover flowers can be used in teas, tinctures, capsules or ointments.

  Red clover is also known as cow clover, meadow clover and wild clover. Traditionally, its flower heads are harvested and used medicinally for many ailments, including menopausal symptoms, osteoporosis, high cholesterol, respiratory ailments and cancer. Red clover is a member of the legume family, and as such contains phytoestrogens, also known as isoflavones.

Effects on Tumors

• Antioxidants like Vitamin E aid in cancer prevention.

  High in isoflavones, tannins, calcium and vitamins, red clover has many benefits. Isoflavones and tannins may protect against cancer, and red clover has been shown to be both antibacterial and anti-inflammatory according to the online Vitamins and Supplements Guide. Red clover also contains Vitamin E, a powerful antioxidant that fights free radicals in the bloodstream, preventing the formation of tumors.
  Like other legumes, red clover contains the compound genistein, which effectively starves tumors by cutting off blood supplies to the growth and slowing cancer from spreading. A 2009 Northwestern University study shows genistein is a particularly helpful compound for attacking prostate cancer. According to authors, Li Xu, M.D., Ph.D., and Raymond C. Bergan, M.D., their study links "high dietary consumption of genistein-containing foods with lower rates of prostate cancer metastasis and mortality."

Risks

• A diet of lean protein and colorful vegetables may provide more protection against cancer than herbal supplements.

  In a 2004 United Kingdom study, red clover "produced no effects on oestradiol, gonadotrophins, lymphocyte tyrosine kinase activity, or menopausal symptoms." Many study participants, however, dropped out of the clinical trial due to an increase in menopausal symptoms or increased menstrual difficulty after taking red clover supplements. Whereas isoflavones have been touted to protect against certain cancers in the skin, lungs, and prostate, the mild estrogenic effect of plants like red clover and soy may actually exacerbate breast cancer tumors.

Contraindications

• Consult an oncologist before taking red clover to fight breast cancer.

  Those who suffer from estrogenic types of cancer afflicting the breasts, uterus or ovaries should consult an oncologist before taking red clover supplements.

Warning

• Always discuss taking herbal supplements with a physician because plant medicines may interact badly with other prescriptions and may not be indicated for certain individuals. This article is not intended to be a substitute for proper medical attention.