Estrogen is a hormone closely associated with female sex features and the development of healthy bones. Estrogen levels drop when a woman approaches the end of her reproductive cycle, which may trigger menopausal symptoms, such as hot flashes, mood swings and insomnia. Kelp, a food source, is also an ingredient in some herbal preparations used to treat menopausal symptoms, but clinical evidence supporting its benefits is lacking as of 2011. Talk to your doctor about your symptoms and your treatment choices before using kelp.
Kelp and its Properties
Kelp, or Fucus vesiculosus, is a nutritious seaweed that plays a large role in the Japanese diet. It contains numerous minerals, including calcium, phosphorus, iron, magnesium, potassium, copper, boron and zinc. Kelp also contains B-complex vitamins and vitamins C, D, E and K. Constituents potentially responsible for kelp's medicinal effects include iodine, salts of alginic acid and reserve carbohydrates, according to the "PDR for Herbal Medicines."
Potential Benefits
Although the Japanese and other Asian cultures use kelp to treat uterine problems, there is no scientific evidence that kelp affects estrogen levels. The "Gale Encyclopedia of Alternative Medicine," however, reports that Japanese women have low rates of breast cancer, a disease that is sometimes attributed to estrogen levels.
Method and Dosage
Kelp is available in bulk-powdered form or in capsules, granules or tinctures. The "Gale Encyclopedia" recommends preparing a tea by pouring one cup of boiling water over 2 tsp. of dried kelp herb and steeping for 10 minutes. Drink up to three cups per day for general health. There is no specific dosage of kelp in conjunction with regulating estrogen levels. Granulated kelp is also available as a salt substitute. Sprinkle over foods to taste.
Considerations
There are no known side effects from using kelp in the recommended dosage, but excessive consumption of the plant may lead to an overabundance of iodine in the body. As a rule, pregnant women and breastfeeding mothers should not use kelp therapeutically, unless directed to do so by their doctors. Those with thyroid conditions or hypertension, and those on low-sodium diets should not use kelp.
Talk to your doctor if you're concerned about your estrogen levels and follow your doctor's advice for using kelp as a natural treatment.
References
- MedlinePlus; Estrogen; August 1, 2010
- "PDR for Herbal Medicines, 2nd Edition"; Joerg Gruenwald, Ph.D., 2000
- "Gale Encyclopedia of Alternative Medicine, Volume 2"; Jacqueline L. Longe; 2005
- University of Maryland Medical Center; Birth Control Pill -- Series -- Release of Estrogen; David C. Dugdale, III, M.D.; December 2008
