Kelp & Estrogen Levels
Kelp grows primarily in the North Atlantic Ocean and in the Norwegian Sea. It is sold in capsule and powdered form at health food stores. A new study led by researchers at the University of California at Berkeley has found evidence that kelp may help decrease the risk of estrogen-dependent diseases.
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History
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The Eskimos, South Sea Islanders, Japanese and Chinese have long used kelp as a staple. It contains many chemicals and minerals that are prevalent in the oceans, but may be absent in some soils that produce vegetables. It contains every vital mineral needed for sustaining body health.
Identification
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Kelp comes in many shapes and sizes. This common seaweed can grow as much as 2 feet a day and is in demand for its medicinal uses.
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Health Benefits
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Iodine is a mineral that is essential for maintaining thyroid health and can be found in kelp. Iodine is also used to maintain metabolic efficiency and to help fight bacterial infections. Other minerals found in kelp are calcium, vitamins A, B-complex, E, K and D. A diet containing kelp has been shown to decrease the risk of estrogen-dependent breast cancer in humans.
Effects
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Kelp is believed to lower high estrogen levels when added to the diet. A factor that may contribute to the lowered levels is that kelp acts as an estrogen antagonist by preventing estrogen from binding with its receptors.
Warning
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Women are cautioned to be careful about excessive kelp intake. High levels of iodine and low levels of heavy metals in kelp may not be appropriate for pregnant or nursing women or those with hyperthyroid conditions. The recommended amount depends on your age and lifestyle. The amount needed is very small compared to other nutrients and is measured in micrograms.
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References
Resources
- Photo Credit kelp at aquarium image by Daniel Gillies from Fotolia.com
